CANBASE
Player / Joueur
Mangahas, Ronald
90 games / 90 parties
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2024.09.14
Montreal op
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| 203677 | Mangahas, Ronald (1906) | Duval, Mathieu (1833) | 0-1 | |
| 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 g6 6. Nf3 Bg7 7. e5 Nh6 8. O-O O-O 9. Bf4 Ng4 10. Re1 Qb6 11. Qd2 Qc5 12. Bd5 Nb4 13. Rac1 Qxf2+ 14. Qxf2 Nxf2 15. Kxf2 Nd3+ 16. Ke3 Nxe1 17. Rxe1 e6 18. Bb3 f6 19. Nb5 fxe5 20. Nxe5 Rf5 21. Nxg6 Rxb5 22. Ne7+ Kf7 23. Bd6 b6 24. Bc4 Rg5 25. h4 Ra5 26. Rf1+ Bf6 27. g4 Kg7 28. b4 Ra3+ 29. Kf4 Ba6 0-1 | ||||
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2024.09.13
Montreal op
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| 203632 | Martinez Valera, Luis Ange (1400) | Mangahas, Ronald (1905) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 O-O 6. O-O Nc6 7. c3 Re8 8. Nbd2 e5 9. dxe5 dxe5 10. Bg5 h6 11. Bh4 Qe7 12. b4 e4 13. Nd4 Nxd4 14. cxd4 Qxb4 15. Qc2 c6 16. Bxf6 Bxf6 17. Nxe4 Bg7 18. Ng3 Qe7 19. Rab1 h5 20. Bf3 h4 21. Ne2 Bf5 22. Qb3 Bxb1 23. Rxb1 Rab8 24. h3 Qf6 25. Nf4 Bf8 26. Qa4 Bd6 27. Nd3 a6 28. Rb6 Bc7 29. Rb2 Qd6 30. Nf4 Qf6 31. Nd3 Qg5 32. Nc5 b5 33. Qxa6 Rxe3 34. fxe3 Qxe3+ 35. Rf2 Bg3 36. Nd3 Bxf2+ 37. Nxf2 Qe1+ 38. Kh2 Qxf2 39. Qxc6 Qxd4 40. Bd5 Rd8 41. Qxg6+ Qg7 42. Qf5 Re8 43. Qf3 Qg6 44. Qf4 Kg7 45. Qxh4 Qd6+ 46. Qg3+ Qxg3+ 47. Kxg3 Re2 48. Kf4 Kf6 49. g3 Rd2 50. Bb3 Rd4+ 51. Ke3 Rd7 52. Kf4 Rc7 53. g4 Rc5 54. h4 Rc1 55. g5+ Kg6 56. h5+ Kg7 57. Bd5 Rf1+ 58. Kg4 f5+ 59. Kg3 Rd1 60. Be6 Rh1 61. Kf4 Rxh5 62. Kxf5 Rh2 1/2-1/2 | ||||
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2024.07.18
CAN-op U2000
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| 202404 | Bi, William (1719) | Mangahas, Ronald (1858) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. a3 a6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Nbd7 10. b4 e5 11. fxe5 dxe5 12. O-O Ng4 13. Bf2 Nxf2 14. Rxf2 exd4 15. Na2 d3 16. Bxd3 Bxa1 17. Qxa1 Qf6 18. e5 Qe7 19. Re2 Nb6 20. Qc3 Bd7 21. Nd2 Nd5 22. Qd4 Be6 23. Ne4 Rfd8 24. Nac3 Nf4 25. Qf2 Nxd3 26. Nf6+ Kg7 27. cxd3 Rxd3 28. Nce4 Rd1+ 29. Re1 Qd8 30. Ne8+ Kf8 31. N4d6 Rxe1+ 32. Qxe1 Qb6+ 33. Kh1 Rxe8 34. Qh4 Qe3 35. h3 Qxe5 36. Nxe8 0-1 | ||||
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2024.07.18
CAN-op U2000
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| 202363 | Williamson, Jason (1832) | Mangahas, Ronald (1858) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 Qc7 7. g4 e6 8. g5 Nfd7 9. h4 Nc6 10. h5 Nde5 11. Be3 Na5 12. f4 Nec4 13. Bc1 b5 14. g6 hxg6 15. hxg6 Bb7 16. gxf7+ Qxf7 17. b3 Nb6 18. Qg4 b4 19. Qxe6+ Qxe6 20. Nxe6 bxc3 21. Nc7+ Kd7 22. Nxa8 Nxa8 23. Bd3 Nc7 24. Be3 Nc6 25. a3 Rh3 26. Kf2 Ne7 27. Bd4 d5 28. Kg2 Rh6 29. e5 Ne6 30. Bf2 Nxf4+ 31. Kg3 Nxd3 32. cxd3 Nf5+ 33. Kf4 Ke6 34. d4 Be7 35. Rac1 Bc6 36. Rxc3 g5+ 37. Rxg5 Bxg5+ 38. Kxg5 Bd7 39. Rf3 Rh2 40. Kf4 Be8 41. Bg1 Rg2 42. Rf1 Bh5 0-1 | ||||
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2024.07.17
CAN-op U2000
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| 202320 | Mangahas, Ronald (1858) | Mohamed, Ehab (1951) | 1/2-1/2 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. exd6 Qxd6 8. Nc3 g6 9. Be2 Bg7 10. O-O O-O 11. h3 Be6 12. Ne4 Qb4 13. Nc5 Nxd4 14. Nxd4 Qxc5 15. Nxe6 fxe6 16. Bg4 Kh8 17. Bxe6 Bd4 18. Bxd5 Rad8 19. Qe2 Qxd5 20. Be3 e5 21. Rad1 Qe4 22. Rd3 Bxe3 23. Rfd1 Rxd3 24. Qxd3 1/2-1/2 | ||||
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2024.07.16
CAN-op U2000
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| 202276 | Atmani, Amine (1864) | Mangahas, Ronald (1858) | 1-0 | |
| 1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. h3 Nbd7 6. Be3 a6 7. Nf3 O-O 8. Bd3 c5 9. Qd2 cxd4 10. Nxd4 Ne5 11. O-O Bd7 12. Rfd1 Rc8 13. b3 Nxd3 14. Qxd3 Qa5 15. Qd2 Rfe8 16. Rac1 Qh5 17. Nde2 Qa5 18. Bg5 Qc5 19. Ng3 Be6 20. Kh1 b6 21. Be3 Qc6 22. Nd5 Bxd5 23. exd5 Qb7 24. Bh6 Bh8 25. Re1 b5 26. Re3 Rc7 27. Nf5 Qc8 28. g4 bxc4 29. bxc4 Nxg4 30. hxg4 gxf5 31. gxf5 Bf6 32. Rg3+ Kh8 33. Qf4 Qb8 34. Rcg1 Qb2 35. Qg4 Rec8 36. Qh5 Qd4 37. Rh3 1-0 | ||||
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2024.07.16
CAN-op U2000
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| 202233 | Mangahas, Ronald (1858) | San Roman Garcia, Oscar (1923) | 1-0 | |
| 1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e5 6. Nc3 Qxd4 7. Qxd4 exd4 8. Nb5 Na6 9. Nxd4 Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 Nc7 12. Re1+ Kf8 13. Ngf3 Bd7 14. Bc4 Rd8 15. Kc3 Nf6 16. Re5 Re8 17. Rhe1 Rxe5 18. Nxe5 Nfd5+ 19. Kb3 Be8 20. Nf5 f6 21. Nf3 g6 22. Nd6 Bc6 23. Nd4 Kg7 24. Nxc6 bxc6 25. Bxd5 Nxd5 26. Kc4 Rd8 27. Kc5 Nf4 28. Re7+ Kg8 29. Kxc6 Nd3 30. Rxa7 Nxb2 31. a4 Nd3 32. a5 Ne5+ 33. Kd5 Nd7 34. Rc7 Nb8 35. Rc8 Rxc8 36. Nxc8 Kf8 37. Kd6 Kf7 38. Nb6 Na6 39. Nd5 f5 40. Nc7 Nb8 41. a6 Nxa6 42. Nxa6 Kf6 43. Nc5 f4 44. Ne4+ Kf5 45. f3 g5 46. Kd5 h5 47. Nd6+ Kf6 48. Ke4 Kg6 49. Ke5 1-0 | ||||
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2024.07.15
CAN-op U2000
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| 202188 | Democri, Fardin (1838) | Mangahas, Ronald (1858) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2 e5 8. fxe5 dxe5 9. Nxe5 Re8 10. Bg5 h6 11. Bh4 c5 12. Nxf7 Kxf7 13. e5 Qxd4 14. exf6 Qxh4+ 15. g3 Qxf6 16. Rf1 Bf5 17. Nd5 Qxb2 18. Rb1 Rxe2+ 19. Qxe2 Qxb1+ 20. Kf2 Qc2 21. g4 Re8 22. Ne3 Bd4 23. gxf5 Qxe2+ 24. Kxe2 Rxe3+ 25. Kd2 g5 26. f6 Rh3 27. Rb1 Rxh2+ 28. Kd3 Nb4+ 29. Ke4 Rxa2 30. Rh1 Bxf6 31. Rxh6 Re2+ 32. Kf5 Re5+ 0-1 | ||||
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2024.07.14
CAN-op U2000
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| 202147 | Mangahas, Ronald (1858) | Xiang, Christopher (1720) | 1-0 | |
| 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. exd6 Qxd6 7. Nf3 Nc6 8. Nc3 e6 9. Bd3 Be7 10. O-O O-O 11. Bd2 b6 12. Rc1 Bb7 13. Bb1 Rac8 14. Qe2 Rfd8 15. Rfd1 Bf6 16. Ne4 Qe7 17. Nxf6+ Nxf6 18. Bg5 h6 19. Bh4 Nb4 20. Rxc8 Rxc8 21. Ne5 Nbd5 22. Bg3 Qb4 23. a3 Qb3 24. Re1 Ne7 25. Bd3 Qd5 26. Nf3 Nf5 27. Be5 Ng4 28. Bxf5 exf5 29. h3 Nxe5 30. Qxe5 Rc2 31. Qb8+ Kh7 32. Re8 Kg6 33. Rg8 Rc1+ 34. Kh2 Qe4 35. Qg3+ Kf6 36. Qxg7+ Ke7 37. Qf8+ Kd7 38. Ne5+ 1-0 | ||||
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2024.07.14
CAN-op U2000
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| 202105 | Tan, Jayden Henry (1744) | Mangahas, Ronald (1858) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Nc3 O-O 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. d5 Nd4 11. Bxd4 exd4 12. Ne2 Re8 13. O-O-O Nd7 14. Bc2 c5 15. dxc6 bxc6 16. Nxd4 Qb6 17. Nb3 a5 18. Rxd6 Ne5 19. Qe2 a4 20. c5 Qa7 21. Na1 Qxc5 22. Rhd1 Nc4 0-1 | ||||
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2024.07.13
CAN-op U2000
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| 202065 | Mangahas, Ronald (1858) | Hong, Zihan (1671) | 1-0 | |
| 1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 d5 5. e5 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Ne2 Bb4+ 9. Nbc3 Nge7 10. O-O O-O 11. Rd1 Rc8 12. Ng3 Bxc3 13. bxc3 Na5 14. Nh5 Ng6 15. Qf3 Nc4 16. g3 b5 17. h4 h6 18. Qg4 Kh7 19. Rd3 Rg8 20. Rf3 Rc7 21. Kg2 a5 22. Nf4 Nxf4+ 23. Rxf4 Qe7 24. Qh5 b4 25. Rf6 Qf8 26. Rf3 g6 27. Qg4 bxc3 28. Rxc3 Nxe5 29. dxe5 Rxc3 30. Bd2 Rc4 31. Qf3 a4 32. Rb1 Rc7 33. a3 Qe8 34. Rb6 Qa8 35. Qf4 g5 36. hxg5 Rxg5 37. Qb4 Rg6 38. Rb8 Qc6 39. Qf8 d4+ 40. Kh2 Rg5 41. Qh8+ Kg6 42. Bxg5 Kf5 43. Qf6+ Ke4 44. Qf4+ Kd3 45. Qd2+ Ke4 46. Qe2+ Kf5 47. Bxh6 Qc3 48. Rg8 f6 49. g4# 1-0 | ||||
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2023.10.24
Mardi 2023.09.26
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| 21932 | Mangahas, Ronald (1873) | Avarian, Aram Sevag (1978) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 O-O 8. O-O d6 9. f4 a5 10. a4 Be6 11. Be3 Bxb3 12. cxb3 Nd7 13. Rc1 Nb4 14. Kh1 Rc8 15. Bd4 Bxd4 16. Qxd4 Qb6 17. Qd2 Nc5 18. Bc4 e6 19. Rf3 Nc6 20. Rh3 Kg7 21. f5 h5 22. Rxh5 Rh8 23. f6+ Kxf6 24. Qf4+ Kg7 25. Rxh8 Rxh8 26. Rf1 Ne5 27. Nb5 Qd8 28. Rd1 Qh4 29. Qxh4 Rxh4 30. Nxd6 Nxe4 31. Nxe4 Rxe4 32. Bb5 Re3 33. h3 Rxb3 34. Rd6 Rxb2 35. Rb6 Nc4 36. Rxb7 Nd6 37. Rb6 Nxb5 38. axb5 Kf6 39. Rb8 Ke5 40. b6 Kd6 41. Ra8 Rxb6 42. Rxa5 Rb2 43. Kh2 Rf2 44. Kg3 Rf5 45. Ra3 e5 46. h4 Rf4 47. Kh3 Ke6 48. g3 Rd4 49. Kg2 e4 50. Kf2 Kf5 51. Ra5+ Kg4 52. Rg5+ Kh3 53. h5 gxh5 54. Rxh5+ Kg4 55. Rh4+ Kg5 56. Ke3 Rd3+ 57. Kxe4 Rxg3 58. Rh8 f5+ 59. Ke5 Re3+ 60. Kd4 f4 61. Rg8+ Kh4 62. Rg7 Kh3 63. Rg8 Kh2 64. Rg7 Rg3 65. Rf7 f3 66. Ke3 Kg2 67. Rf6 Rh3 68. Rg6+ Kf1 69. Rf6 f2+ 70. Kd2 Rh5 71. Kd1 Rd5+ 72. Kc2 Ke2 73. Re6+ Kf3 74. Rf6+ Ke3 75. Rf8 Rd4 0-1 | ||||
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2023.10.17
Mardi 2023.09.26
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| 21920 | Berube, Maximilien (1915) | Mangahas, Ronald (1873) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c6 7. O-O Nbd7 8. d5 Qc7 9. Nd4 c5 10. Nf3 Ng4 11. Qc2 Nde5 12. Nxe5 Nxe5 13. b3 a6 14. Bb2 Ng4 15. Nd1 Nf6 16. e4 Bd7 17. Ne3 Qc8 18. f4 Ng4 19. Nxg4 Bxg4 20. Bxg7 Kxg7 21. f5 gxf5 22. exf5 f6 23. Qe4 Bh5 24. Qxe7+ Rf7 1-0 | ||||
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2023.10.10
Mardi 2023.09.26
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| 21911 | Mangahas, Ronald (1873) | Deboosere, Adam (2016) | 1-0 | |
| 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. O-O Bxc3 9. bxc3 dxe4 10. Bc4 Qxd1 11. Rxd1 Bg4 12. Rd6 Nbd7 13. Na5 b5 14. Bb3 O-O 15. h3 Bh5 16. g4 Nc5 17. gxh5 Nxh5 18. Be3 Nxb3 19. axb3 Nf4 20. Nc6 Rfe8 21. Bxf4 exf4 22. Nd4 e3 23. Raxa6 Rac8 24. Rdc6 Red8 25. Kf1 b4 26. Rd6 bxc3 27. fxe3 fxe3 28. Rxd8+ Rxd8 29. Ke2 f5 30. Kxe3 f4+ 31. Kd3 Re8 32. Re6 Rc8 33. Rc6 Rd8 34. Kxc3 g5 35. b4 Kf7 36. b5 h5 37. Kd3 f3 38. c3 g4 39. hxg4 hxg4 40. Ke3 Re8+ 41. Kf2 Rg8 42. b6 g3+ 43. Kxf3 g2 44. Ne2 g1=Q 45. Nxg1 Rxg1 46. Ke4 Ke7 47. Kd5 Rg5+ 48. Kc4 Rg1 49. Rc5 Kd7 50. Kb5 Rb1+ 51. Ka6 Ra1+ 52. Kb7 Kd6 53. Rc8 Kd7 54. c4 Rb1 55. c5 Rxb6+ 1-0 | ||||
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2023.10.08
Pion Frigant U2000
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| 13012 | Mangahas, Ronald (1873) | Porlier, Xavier (1557) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. O-O O-O 10. Nd2 d5 11. Nf5 Nxf5 12. Bxc5 Nh4 13. g3 Re8 14. Bd4 Bh3 15. Bh5 Qc6 16. gxh4 Bxf1 17. Qxf1 dxe4 18. Qg2 g6 19. Re1 f5 20. Bd1 Nd3 21. Re3 Nxb2 22. Bb3+ Kf8 23. Qg5 a5 24. h5 a4 25. Bc5+ Qxc5 26. Qf6# 1-0 | ||||
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2023.10.08
Pion Frigant U2000
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| 12999 | Brassard, Sylvain (1739) | Mangahas, Ronald (1873) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 c6 5. c3 Nbd7 6. e3 Bg7 7. Be2 O-O 8. O-O Re8 9. Bh2 a5 10. c4 a4 11. a3 Qa5 12. Nc3 e5 13. Re1 exd4 14. exd4 d5 15. Ne5 Ne4 16. Nxe4 dxe4 17. Nxd7 Bxd7 18. Bd6 Qg5 19. Kh2 e3 20. f4 Qh4 21. Bf1 Bxh3 22. gxh3 Qf2+ 23. Kh1 Re6 24. Re2 Qg3 25. c5 Rae8 26. f5 Qf3+ 27. Bg2 Qxf5 28. Qxa4 Qd3 29. Qd1 Qxd4 30. Qxd4 Bxd4 31. Rd1 Bg7 32. Rd3 Bxb2 33. Rb3 Bc1 34. Rxb7 Bxa3 35. Bxc6 Rd8 36. Re7 Rxe7 37. Bxe7 Rd1+ 38. Kg2 Bxc5 39. Bxc5 Rc1 40. Bd4 Rxc6 41. Rxe3 f6 42. Re7 h5 43. Rb7 Rd6 44. Bf2 Rd5 45. Rc7 Rd8 46. Be3 Rf8 47. Bh6 Rf7 48. Rxf7 Kxf7 49. Bd2 g5 50. Kf2 Kg6 1/2-1/2 | ||||
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2023.10.07
Pion Frigant U2000
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| 12970 | Straehl, Patrick (1505) | Mangahas, Ronald (1873) | 0-1 | |
| 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O e5 7. d3 Nbd7 8. b3 a5 9. Bb2 Nc5 10. Qc2 c6 11. Rad1 Qc7 12. e4 Bg4 13. h3 Bxf3 14. Bxf3 Ne6 15. Ne2 Qc8 16. Bg2 c5 17. Qd2 a4 18. Ra1 Qd7 19. b4 a3 20. Bc3 Nd4 21. Bxd4 cxd4 22. b5 Qc7 23. f4 Nd7 24. f5 f6 25. g4 g5 26. Rf3 Nc5 27. h4 Bh6 28. Rh3 Qg7 29. h5 Qd7 30. Qc2 Rfc8 31. Nc1 Bf8 32. Nb3 Na4 33. Nc1 Qxb5 34. Rb1 Nb2 35. Nb3 Qb4 36. Rc1 Rc6 37. Qb1 Rac8 38. Bf3 b5 39. Rc2 bxc4 40. dxc4 Rxc4 41. Rxc4 Rxc4 42. Be2 d3 43. Bxd3 Nxd3 44. Qxd3 Rxe4 45. Qd5+ Kh8 46. Qf7 Qe1+ 47. Kg2 Re2+ 0-1 | ||||
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2023.10.07
Pion Frigant U2000
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| 12982 | Mangahas, Ronald (1873) | Scott, Benjamin (1637) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. O-O Ngf6 9. Re1 Be7 10. c3 O-O 11. Nh4 Nb6 12. Nxg6 hxg6 13. Bb3 c5 14. dxc5 Qxd1 15. Rxd1 Bxc5 16. Bg5 Rfd8 17. h3 Rac8 18. Kf1 Kf8 19. Ke2 Be7 20. Rxd8+ Rxd8 21. Rd1 Nfd5 22. Bc1 Rc8 23. Nf1 Nc4 24. g3 b5 25. Bxc4 bxc4 26. Ne3 Nb6 27. Ng4 f6 28. Be3 Nd5 29. Bd4 Ke8 30. Ne3 Nxe3 31. Bxe3 a5 32. Kd2 Rd8+ 33. Kc2 Rxd1 34. Kxd1 a4 35. Kc2 Kd7 36. b3 axb3+ 37. axb3 cxb3+ 38. Kxb3 Kc6 39. c4 g5 40. g4 g6 41. f3 f5 42. Bd4 Bd6 43. Bf6 Bf4 44. Kc3 Bc1 45. Kd3 Kd6 46. Bc3 e5 47. Bb4+ Kc6 48. Bd2 Bxd2 49. Kxd2 Kc5 50. Kd3 Kb4 0-1 | ||||
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2023.10.06
Pion Frigant U2000
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| 12952 | Mangahas, Ronald (1873) | Pelletier, Arnaud (1710) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O O-O 9. f4 Qc7 10. Kh1 Nc6 11. f5 e5 12. Nde2 d5 13. Nxd5 Nxd5 14. Bxd5 Rd8 15. Ng3 b5 16. Qg4 Bf8 17. Nh5 Kh8 18. Bg5 Rd6 19. Qg3 Rb8 20. Be3 Nb4 21. Bb3 Nxc2 22. Rac1 Rc6 23. Bd2 Nd4 24. Rxc6 Qxc6 25. Bb4 Qe8 26. Bxf8 Qxf8 27. Qxe5 Nc6 28. Qc7 Bb7 29. Bd5 Ba8 30. Rc1 Ne7 31. f6 gxf6 32. Qf4 Bxd5 33. Qxf6+ Kg8 34. exd5 Rd8 35. Qg5+ Ng6 36. Nf6+ Kg7 37. Ng4 Qd6 38. h4 Qf4 39. Qxf4 Nxf4 40. Ne3 Nd3 41. Rc6 Nb4 42. Rb6 Nxd5 43. Nxd5 Rxd5 44. Rxa6 Rd4 45. Ra5 Rxh4+ 46. Kg1 Rb4 47. b3 f6 48. Kf2 Kg6 49. Kf3 h5 50. g3 f5 51. Kf2 Kg5 52. Ra8 Re4 53. Rg8+ Kf6 54. Rb8 b4 55. Rc8 h4 56. Rc6+ Kg5 57. gxh4+ Rxh4 58. Rb6 Re4 59. Ra6 1/2-1/2 | ||||
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2023.10.03
Mardi 2023.09.26
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| 21898 | Adam, Rafael (2178) | Mangahas, Ronald (1873) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Nbd7 7. Re1 O-O 8. d4 a6 9. Bd3 e5 10. dxe5 Nxe5 11. a4 Re8 12. Nxe5 dxe5 13. Na3 Be6 14. Bg5 Qc7 15. Bc4 Rad8 16. Qe2 h6 17. Bxf6 Bxf6 18. Bxe6 Rxe6 19. Nc4 Bg5 20. a5 h5 21. Red1 Ree8 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Qd8 25. Qd6 Be7 26. Qd5 Qxd5 27. exd5 f6 28. d6 Bd8 29. d7 Kf8 30. Nd6 Ke7 31. Nxb7 Kxd7 32. Nxc5+ Kc6 33. Nxa6 Bxa5 34. b4 Bb6 35. c4 Bd4 36. Kf1 f5 37. f3 g5 38. Ke2 Ba7 39. Kd3 Bg1 40. h3 Bf2 41. b5+ Kd6 42. Nb8 Ba7 43. Nc6 Bc5 44. Nd8 Ke7 45. Nb7 Bf2 46. c5 Kd7 47. c6+ Kc7 48. Na5 Bd4 49. Nc4 Ba1 50. Ne3 1-0 | ||||
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2022.10.09
Canada Int. op U2100
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| 13397 | Mangahas, Ronald (1807) | Trottier, Alain (1837) | 1-0 | |
| 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. g3 Bb4 8. Bd2 Ba5 9. Bg2 d4 10. Nb1 Qb6 11. O-O O-O 12. Bc1 e5 13. a3 Qa6 14. Qe2 Re8 15. f4 Bc7 16. f5 c5 17. Nd2 b5 18. b3 Nc6 19. g4 Nd7 20. g5 c4 21. Qh5 g6 22. Qh4 cxd3 23. cxd3 Rac8 24. Nf3 Nb6 25. Nh2 Red8 26. Ng4 1-0 | ||||
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2022.10.09
Canada Int. op U2100
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||||
| 13404 | Boisvert, Michel (2091) | Mangahas, Ronald (1807) | 0-1 | |
| 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Be3 c6 6. a4 O-O 7. Be2 Qa5 8. O-O Nbd7 9. Qd2 Re8 10. Bc4 Ng4 11. Bf4 c5 12. Ng5 Rf8 13. Nd5 Qd8 14. dxc5 Nxc5 15. Nxe7+ Qxe7 16. Bxd6 Nxe4 17. Nxe4 Qxe4 18. Bd5 Qf5 19. Bxf8 Bxf8 20. h3 Nf6 21. Bf3 Be6 22. b3 Rc8 23. c4 b6 24. Rad1 a5 25. Qb2 Bc5 26. Rfe1 Nh5 27. Re5 Qf6 28. Bxh5 gxh5 29. Qe2 Bxf2+ 30. Kh1 Bg4 31. Re8+ Kg7 32. Qe4 Rxe8 0-1 | ||||
|
2022.10.08
Canada Int. op U2100
|
||||
| 13364 | Mangahas, Ronald (1807) | Trinh, Tri Bao (1999) | 1/2-1/2 | |
| 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 Nd7 7. d4 Ngf6 8. Bd3 Nxe4 9. Qxe4 Nf6 10. Qh4 e6 11. O-O Be7 12. c3 Nd5 13. Qe4 Nf6 14. Qh4 Nd5 15. Qg3 O-O 16. Bc2 c5 17. Bh6 g6 18. Bxf8 Qxf8 19. dxc5 Bxc5 20. Rad1 Qe7 21. Rfe1 Qf6 22. Bb3 Nf4 23. Re4 g5 24. Rd2 h6 25. h4 Kg7 26. Qf3 Rd8 27. hxg5 hxg5 28. Rxd8 Qxd8 29. Re1 Qd2 30. Rf1 Qxb2 31. g3 Ne2+ 32. Kg2 Nxc3 33. Qxb7 Nb1 34. Bd5 Qxb7 35. Bxb7 Nc3 36. Rc1 Bd4 37. Rc2 e5 38. Bc6 Kf6 39. a4 Ke7 40. a5 Kd6 41. Be8 f6 42. a6 Ke7 43. Bg6 Kd6 44. Bd3 e4 45. Be2 f5 46. Bh5 f4 47. Bg6 Ke5 48. Kf1 Nd5 49. Rc8 e3 50. gxf4+ gxf4 51. f3 Nb4 52. Re8+ Kd6 53. Re4 Kc5 54. Rxf4 Nxa6 55. Bd3 Nb4 56. Rf5+ Kd6 57. Ke2 Nd5 58. Bc4 Nb6 59. Rf4 Bc5 60. Kd3 Nd7 61. Re4 Ne5+ 62. Ke2 a5 63. f4 Nc6 64. Bb5 Nd4+ 65. Rxd4+ Bxd4 66. Ba4 Ke6 67. Bb3+ Kf5 68. Kf3 Bc5 1/2-1/2 | ||||
|
2022.10.08
Canada Int. op U2100
|
||||
| 13382 | Wilkin, Alain (1889) | Mangahas, Ronald (1807) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. Nbd2 e5 7. c4 a5 8. a3 Nbd7 9. Rb1 Re8 10. b4 d5 11. e4 dxe4 12. dxe4 Nf8 13. Bb2 N6d7 14. c5 Qe7 15. Re1 Ne6 16. Nc4 Rd8 17. Qc2 axb4 18. axb4 Ng5 19. Nxg5 Qxg5 20. Rbd1 Qe7 21. Ne3 c6 22. Nc4 Nf8 23. Rxd8 Qxd8 24. Rd1 Qe7 25. Nb6 Rb8 26. Qd2 Be6 27. Qd6 Qxd6 28. Rxd6 f6 29. Bf1 Kf7 30. Be2 Ke7 31. Kg2 Nd7 32. Nxd7 Bxd7 33. Bc1 Ra8 34. b5 Ra4 35. bxc6 Bxc6 36. f3 Ra2 37. Kf1 Ra1 38. Rd1 Ba4 39. Re1 Kd7 40. Be3 Rxe1+ 41. Kxe1 Kc6 42. Bc4 Bf8 43. Bd5+ Kc7 1/2-1/2 | ||||
|
2022.09.06
Quebec op U2000
|
||||
| 22690 | Morin-Pare, Victor (1912) | Mangahas, Ronald (1842) | 0-1 | |
| 1. d4 g6 2. Nc3 Nf6 3. e4 d6 4. Be3 Bg7 5. f3 c6 6. Qd2 Qa5 7. O-O-O b5 8. Kb1 Nbd7 9. Bh6 Bxh6 10. Qxh6 b4 11. Nce2 c5 12. Nc1 Ba6 13. Nb3 Qb6 14. Bxa6 Qxa6 15. e5 dxe5 16. dxe5 Nxe5 17. Nxc5 Qc6 18. Nb3 Nc4 19. Ne2 Rc8 20. Ned4 Qb6 21. Rhe1 a5 22. Re2 a4 23. Nc1 Nd5 24. Qg7 Rf8 25. Rde1 Rc7 26. Re6 fxe6 27. Nxe6 Rf6 28. Qg8+ Kd7 29. Qd8+ Kc6 30. Qa8+ Kd6 31. Qd8+ Rd7 0-1 | ||||
|
2022.09.05
Quebec op U2000
|
||||
| 22663 | Mangahas, Ronald (1842) | Di Matteo, Alessio (1909) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Ne7 8. Bg5 f6 9. Be3 O-O 10. Qd2 Nd5 11. Nxd5 exd5 12. Bxc6 bxc6 13. O-O-O Be6 14. Qa5 Qb8 15. Bf4 Rf7 16. Rhe1 Qb6 17. Qc3 Rb8 18. h4 Bg4 19. Rd2 h5 20. b3 a5 21. Re3 Qa6 22. Re1 Rb6 23. Rg1 a4 24. b4 Qc8 25. Qg3 Kh7 26. Re1 Rb7 27. Re3 Ra7 28. Rc3 Qa6 29. Rc5 Re7 30. Kb2 Rb7 31. Be3 Rb5 32. Qf4 Qb7 33. f3 Bd7 34. g4 exf3 35. gxh5 Re4 36. Qxf3 Bg4 37. Qg3 Bxh5 38. Rg2 Rg4 39. Qf3 Rxg2 40. Qxg2 Rxc5 41. dxc5 Qb5 42. Qf2 Qc4 43. Qf4 Qe2 44. Qf2 Qd1 45. Qd2 Qg4 46. Qf2 Bg6 47. Bf4 Qf5 48. Qh2 Qe4 49. Bxc7 Qd4+ 50. Kb1 Qc3 51. h5 Qb3+ 52. Kc1 Qxa3+ 53. Kd1 Qf3+ 54. Kc1 Bxh5 55. Kb2 d4 56. Qd2 a3+ 57. Kb1 Qf1+ 0-1 | ||||
|
2022.09.05
Quebec op U2000
|
||||
| 22677 | Mangahas, Ronald (1842) | Wang, Rachel (1726) | 1-0 | |
| 1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. d3 d6 8. Be3 Nd4 9. O-O O-O 10. f4 Nec6 11. a3 Qd7 12. Rb1 b6 13. Bf2 Bb7 14. b4 Rad8 15. b5 Nxe2+ 16. Nxe2 Nd4 17. Nxd4 cxd4 18. g4 f5 19. h3 e5 20. Bh4 Rc8 21. gxf5 gxf5 22. exf5 Bxg2 23. Kxg2 Qxf5 24. fxe5 Qg6+ 25. Qg4 Bxe5 26. Rxf8+ Kxf8 27. Rf1+ Kg8 28. Rf5 Qxg4+ 29. hxg4 Rf8 30. Rxf8+ Kxf8 31. Kf3 Kf7 32. Ke4 Ke6 33. a4 h6 34. Be1 Bg7 35. Bd2 Bf8 36. a5 bxa5 37. Bxa5 Kd7 38. Kxd4 Bg7+ 39. Kd5 Bf6 40. Bd2 Bg7 41. Be3 Ke7 42. Bxa7 Bf8 43. Be3 Bg7 44. Bf4 Bf8 45. c5 Kd7 46. Bxd6 Bg7 47. b6 Kc8 48. c6 Kd8 49. b7 Ke8 50. Ke6 Bf6 51. b8=Q+ Bd8 52. Be7 h5 53. Qxd8# 1-0 | ||||
|
2022.09.04
Quebec op U2000
|
||||
| 22635 | Laughlin, Braden (1879) | Mangahas, Ronald (1842) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Nc3 O-O 6. f3 Nbd7 7. Nge2 c6 8. Be3 e5 9. d5 Qa5 10. a3 a6 11. b4 Qc7 12. Qd2 a5 13. Rb1 Nh5 14. dxc6 bxc6 15. b5 Nf4 16. Nxf4 exf4 17. Bxf4 Ne5 18. b6 Qe7 19. Ne2 Be6 20. Qc2 d5 21. exd5 cxd5 22. Bxe5 Bxe5 23. c5 Bd7 24. c6 Bxc6 25. Qxc6 Rac8 26. Qa4 Bc3+ 27. Kf1 Qe3 28. Qd1 Bd2 29. Ba6 Rc6 30. Qb3 Rc1+ 0-1 | ||||
|
2022.09.03
Quebec op U2000
|
||||
| 22620 | Mangahas, Ronald (1842) | Forget, Luc (1905) | 1-0 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 e5 7. dxe5 Qxe5 8. O-O Bc5 9. Bf4 Qh5 10. Bd6 Be6 11. Bxe6 fxe6 12. Re1 Nbd7 13. Nf4 Qxd1 14. Raxd1 Bxd6 15. Rxd6 O-O 16. Rdxe6 Rf7 17. f3 Nc5 18. Re7 Rd8 19. R1e2 Kf8 20. Rxf7+ Kxf7 21. Kf2 g5 22. Nh3 h6 23. Ke1 a5 24. Nf2 Nd5 25. Nxd5 Rxd5 26. Ne4 Nxe4 27. Rxe4 Kf6 28. h4 b5 29. Ke2 b4 30. g3 c5 31. h5 a4 32. Re8 c4 33. Rb8 c3 34. Rxb4 Rd2+ 35. Ke3 Rxc2 36. bxc3 Rxa2 37. Rb6+ Ke5 38. Rxh6 a3 39. Rg6 Ra1 40. Rxg5+ Kf6 41. Ra5 a2 42. Kf4 1-0 | ||||
|
2022.09.02
Quebec op U2000
|
||||
| 22597 | Mangahas, Ronald (1842) | Cyr, Antoine | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. Bg5 Qd6 10. exd5 Bg4 11. f3 Bh5 12. Kh1 Bxc3 13. bxc3 cxd5 14. Qd2 c6 15. Bf4 Qd7 16. Be5 Ne8 17. Rfe1 Bg6 18. Bd4 Nc7 19. Rab1 Ne6 20. Be5 Rfe8 21. Qf2 Rac8 22. Ba6 Rcd8 23. Rb7 Qc8 24. Rxa7 Qa8 25. Rxa8 Rxa8 26. Bb7 Rxa2 27. Bxc6 Rxc2 28. Qb6 Rd8 29. Bd4 Rc8 30. Bxd5 Nxd4 31. Qxd4 R2xc3 32. Qxc3 Rxc3 33. Re8# 1-0 | ||||
|
2022.09.02
Quebec op U2000
|
||||
| 22608 | Deschamps, Martin (1864) | Mangahas, Ronald (1842) | 0-1 | |
| 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O Re8 8. e4 e5 9. d5 Nc5 10. Bg5 a5 11. Re1 Bd7 12. Qd2 Qc8 13. Bh6 Bg4 14. Bxg7 Kxg7 15. Nh4 h6 16. f4 Bh3 17. f5 Bxg2 18. Kxg2 Qd7 19. Re2 g5 20. Nf3 Kh7 21. h3 Rg8 22. Rh1 Qe7 23. g4 Rg7 24. Kf1 Rh8 25. h4 gxh4 26. Rxh4 Kg8 27. g5 hxg5 28. Rxh8+ Kxh8 29. Nxg5 Nh5 30. Rg2 Nf4 31. Rh2+ Kg8 32. Nf3 Qf6 33. Qf2 Rg4 34. Rh1 Rg2 35. Rg1 Rxg1+ 36. Qxg1+ Kf8 37. Ng5 Qh6 38. b3 f6 39. Ne6+ Ncxe6 40. dxe6 Qh3+ 41. Kf2 Qxc3 42. e7+ Kxe7 43. Qg7+ Kd8 44. Qxf6+ Kd7 45. Qg7+ Kc6 46. f6 Qd2+ 47. Kg1 Qe1+ 48. Kh2 Qf2+ 49. Kh1 Nh5 0-1 | ||||
|
2022.09.01
Quebec op U2000
|
||||
| 22585 | Adulfo, Vincent Angel (1654) | Mangahas, Ronald (1842) | 0-1 | |
| 1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O Re8 8. e4 e5 9. dxe5 dxe5 10. Bg5 c6 11. Qc2 Qc7 12. Rad1 Nc5 13. Rd2 Ne6 14. Bh4 h6 15. Rfd1 g5 16. Bg3 Nf4 17. Bxf4 exf4 18. c5 g4 19. Nd4 g3 20. f3 gxh2+ 21. Kf2 Qe5 22. Rh1 Qh5 23. Ke1 Qh4+ 24. Kd1 Nh5 25. Kc1 Ng3 26. Rdd1 Nxh1 27. Rxh1 Qf2 0-1 | ||||
|
2022.08.04
Quebec op U2000
|
||||
| 22649 | Moses, Neil (1485) | Mangahas, Ronald (1842) | 0-1 | |
| 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nc3 Nc6 7. e4 Bg4 8. O-O e5 9. d5 Nd4 10. Be3 Nd7 11. Bxd4 exd4 12. Ne2 d3 13. Qxd3 Bxb2 14. Rab1 Bg7 15. h3 Nc5 16. Qc2 Bd7 17. Ne1 Re8 18. f3 Qg5 19. Kf2 f5 20. Nd3 Ba4 21. Rb3 Nxd3+ 22. Qxd3 fxe4 23. Qe3 Qd8 24. Rb4 exf3 25. Qxf3 Rf8 26. Nf4 Bd4+ 27. Ke2 Bc5 28. Rxa4 Qe8+ 29. Qe4 Qxa4 30. Qe6+ Kh8 0-1 | ||||
|
2019.11.20
Mercredi 2019.11.13 ABCD
|
||||
| 28983 | Mangahas, Ronald (1929) | Templonuevo, Mark Geryl (1929) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 Ne5 8. Be2 O-O 9. O-O d5 10. f4 Qh6 11. Qd2 Ng4 12. Bxg4 Bxg4 13. e5 Bb6 14. Qf2 Bd7 15. Nd2 c5 16. N4b3 c4 17. Nd4 f5 18. N2f3 Qh5 19. Ng5 h6 20. Ngf3 Qf7 21. Rfe1 Bd8 22. e6 Bxe6 23. Nxe6 Qxe6 24. Bc5 Qf6 25. Nd4 Rc8 26. Re6 Qf7 27. Bd6 Nc6 28. Rae1 Nxd4 29. cxd4 Ba5 30. R1e3 Rfe8 31. Qe2 Rxe6 32. Rxe6 Bb6 33. Re7 Qf6 34. Re8+ Kh7 35. Bc5 Rxe8 36. Qxe8 Bxc5 37. dxc5 Qd4+ 0-1 | ||||
|
2019.11.13
Mercredi 2019.11.13 ABCD
|
||||
| 28972 | Mangahas, Ronald (1929) | Tsukerman, Julia (1854) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O O-O 9. a4 b6 10. f4 Qc7 11. Kh1 Nbd7 12. Qe2 Bb7 13. Re1 Nc5 14. e5 Nxb3 15. Nxb3 Nd5 16. Bd2 dxe5 17. fxe5 Rad8 18. Qg4 Nxc3 19. Bxc3 Bd5 20. Nd4 Qc4 21. Re3 f5 22. exf6 Bxf6 23. b3 Qc8 24. Rae1 e5 25. Qxc8 Rxc8 26. Nf5 Bg5 27. Rxe5 Bxg2+ 28. Kxg2 Rxc3 29. R1e2 Rc6 30. Nd4 Rg6 31. Re6 Bf6+ 0-1 | ||||
|
2019.11.03
Contrecoeur op U2000
|
||||
| 13565 | Mangahas, Ronald (1869) | Craciun, David (1771) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 d6 7. O-O Nf6 8. Nc3 Bg4 9. Qe1 Ne5 10. Na4 O-O 11. Nxb6 axb6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Re8 15. f4 Nxd3 16. cxd3 d5 17. fxg5 hxg5 18. Qf2 dxe4 19. Qxf6 Qxf6 20. Rxf6 exd3 21. Rf2 c5 22. Rd2 c4 23. Nd4 Ra5 24. a3 Rd5 25. Nf3 f6 26. Re1 Kf7 27. Rxe8 Kxe8 28. Bc7 b5 29. Ba5 Ke7 30. Bc3 Bd7 31. Kf2 g4 32. Nh4 Kf7 33. Ke3 Rh5 34. g3 Rh8 35. Rf2 Re8+ 36. Kd2 Re6 37. Nf5 Kg6 38. Ne3 Rd6 39. Rf4 f5 40. Rd4 Rxd4 41. Bxd4 Kf7 42. Be5 Ke6 43. Bf4 Bc6 44. Kc3 Bd5 45. Kd4 Bf3 46. Nf1 Bg2 47. Nd2 b6 48. a4 1-0 | ||||
|
2019.11.03
Contrecoeur op U2000
|
||||
| 13579 | Alcantara, Maximo jr (1697) | Mangahas, Ronald (1869) | 0-1 | |
| 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. Re1 Nbd7 7. c3 e5 8. e3 Qe7 9. b4 Re8 10. Bb2 Nb6 11. Nfd2 Nfd5 12. Qb3 c6 13. Na3 Be6 14. c4 Nc7 15. Nc2 d5 16. c5 Nc4 17. Bc3 Nxd2 18. Bxd2 e4 19. a4 a6 20. Na3 h5 21. b5 Reb8 22. f3 h4 23. b6 Ne8 24. Qc2 f5 25. f4 hxg3 26. hxg3 Nf6 27. Bh3 Kf7 28. Bf1 Rh8 29. Be2 g5 30. Bc3 gxf4 31. exf4 Rag8 32. Kg2 Bh6 33. Bd2 Ng4 34. Bxg4 Rxg4 35. Rh1 Qf6 36. Rh3 Rhg8 37. Qc3 Bxf4 38. Bxf4 Rxf4 39. Rh7+ Rg7 40. Rah1 Rf3 41. Rxg7+ Qxg7 42. Qe1 Rxa3 43. Rh3 f4 0-1 | ||||
|
2019.11.02
Contrecoeur op U2000
|
||||
| 13544 | Mangahas, Ronald (1869) | Wang, Rachel (1752) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bd3 Nd7 12. O-O f6 13. Be3 Nc5 14. Qh5+ Ng6 15. f4 Nxd3 16. f5 O-O 17. cxd3 Ne7 18. Rf3 Qe8 19. Qh4 Qf7 20. Rc1 Rb8 21. Rc7 Nxf5 22. Rxf7 Nxh4 23. Rxf8+ Kxf8 24. Rf1 Be6 25. Rc1 Rc8 26. Rxc8+ Bxc8 27. Nc2 Be6 28. b3 d5 29. Bc5+ Ke8 30. Nb4 dxe4 31. dxe4 a5 32. Na6 Bd7 33. Nc7+ Kf7 34. Kf2 a4 35. g3 Ng6 36. Ke3 axb3 37. axb3 Be6 1/2-1/2 | ||||
|
2019.11.02
Contrecoeur op U2000
|
||||
| 13554 | Simard, Francois (1788) | Mangahas, Ronald (1869) | 0-1 | |
| 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 O-O 5. Qc1 d6 6. Bh6 Nc6 7. Bxg7 Kxg7 8. Nbd2 e5 9. dxe5 dxe5 10. e3 Bf5 11. Bb5 Qe7 12. Bxc6 bxc6 13. O-O c5 14. Rd1 Bd3 15. Nf1 e4 16. c4 Bxf1 17. Kxf1 exf3 18. gxf3 Rfd8 19. Qc3 Rd6 20. Ke2 Rad8 21. Qa5 Qd7 22. Rg1 Rd2+ 23. Kf1 Qh3+ 0-1 | ||||
|
2019.11.01
Contrecoeur op U2000
|
||||
| 13536 | Mathieu, Jeremie (1701) | Mangahas, Ronald (1869) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Re8 10. O-O Ng4 11. Re1 Bf5 12. Bf1 Na6 13. a3 Nc7 14. h3 Nf6 15. g4 Bd7 16. Bd2 Rb8 17. a4 Na6 18. Rb1 Nb4 19. Nb5 Ne4 20. Bxb4 cxb4 21. Kg2 h5 22. Bd3 hxg4 23. hxg4 f5 24. Bxe4 fxe4 25. Ng5 Qf6 26. Rf1 a6 27. Nc7 Re7 28. Nce6 Bxe6 29. dxe6 Bh6 30. Qxd6 Rbe8 31. Nxe4 Qh4 32. Rf3 Rxe6 33. Qd5 Qxg4+ 34. Rg3 Qxf4 35. Rxg6+ Kh7 36. Rxe6 Rg8+ 37. Ng5+ Rxg5+ 38. Qxg5 Qxg5+ 39. Kh2 Qh4+ 0-1 | ||||
|
2019.09.08
Montreal op U2100
|
||||
| 29279 | Khan, Alexandre (1721) | Mangahas, Ronald (1882) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. c4 Be7 8. Nc3 O-O 9. b3 a6 10. Bb2 Qc7 11. Rfe1 Rfd8 12. d4 Nf8 13. d5 e5 14. Nh4 g6 15. Bc1 Qd7 16. g3 Rab8 17. f4 exf4 18. Bxf4 Ng4 19. Nf3 Bf6 20. e5 dxe5 21. Bg5 Re8 22. Ne4 Bxg5 23. Nfxg5 f5 24. Qxg4 fxg4 25. Nf6+ Kg7 26. Nxd7 Nxd7 27. Ne6+ Kg8 28. Re2 b5 29. Rf1 bxc4 30. bxc4 h5 31. Ref2 e4 32. Re1 Ne5 33. Rxe4 Nf3+ 34. Kg2 Rb1 35. Rxf3 gxf3+ 36. Kxf3 Rd1 37. Kf4 Rc8 38. Ke5 Kf7 39. Kd6 Rd2 40. Kd7 Ra8 41. Nxc5 Rxa2 42. Rf4+ Kg8 43. d6 Rd2 44. Ne6 a5 45. c5 a4 46. c6 a3 47. Rf1 a2 48. c7 Rc2 49. Nd4 Rc4 50. Nc6 Kg7 51. c8=Q Rxc8 52. Kxc8 Rxc6+ 53. Kd7 Rc2 54. Ke7 Re2+ 55. Kd8 Rxh2 56. d7 g5 57. Re1 Rg2 58. Re7+ Kg6 59. Re6+ Kf5 60. Ra6 Kg4 61. Ke8 Re2+ 62. Kf7 Rd2 63. Ra4+ Kxg3 64. Ra3+ Kh4 65. Ra4+ g4 66. Ra7 g3 67. Ra5 Kg4 68. Ra6 a1=Q 69. Rg6+ Kf5 70. Rxg3 Qh8 0-1 | ||||
|
2019.09.08
Montreal op U2100
|
||||
| 29263 | Mangahas, Ronald (1882) | Varro, Daniel (1604) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Nf3 h4 7. Ne2 Bg4 8. Ne5 Bf5 9. Nc3 e6 10. h3 Nbd7 11. Bf4 Bb4 12. Bd3 Bxd3 13. Qxd3 Nd5 14. Bd2 Nxe5 15. dxe5 Qa5 16. Ne4 O-O 17. c3 Be7 18. O-O Qc7 19. f4 Qb6+ 20. Kh1 Rad8 21. Qf3 f6 22. c4 Nc7 23. Bc3 f5 24. Nd6 Bxd6 25. exd6 Rxd6 26. Qh5 Ne8 27. Qxh4 Nf6 28. Qe1 Ne4 29. c5 Nxc5 30. Qe5 Rd7 31. Bd4 Rxd4 32. Qxd4 Rd8 33. Qe3 Ne4 34. Qxb6 axb6 35. Rf3 Rd2 36. Rb3 b5 37. Rc1 Rd4 38. Rc2 Kf7 39. Ra3 Ke7 40. Ra7 Nd6 41. Rxc6 Rxf4 42. Rc7+ Kf6 43. Rd7 Nc4 44. b3 Rf1+ 45. Kh2 Ne3 46. Raxb7 Rf2 47. Rxg7 Rxa2 48. Rg8 Rb2 49. Rxb5 Kf7 50. Rbb8 Nf1+ 51. Kg1 Nd2 52. Rg3 Ne4 53. Rd3 Rb1+ 54. Kh2 Nf2 55. Rf3 Ne4 56. b4 Ke7 57. b5 Kd7 58. b6 Kc6 59. h4 Rxb6 60. Rxb6+ Kxb6 61. Re3 Kc5 62. Rxe4 fxe4 63. Kg1 Kd4 64. Kf2 e3+ 65. Ke2 Ke4 66. g4 Kf4 67. h5 1-0 | ||||
|
2019.09.07
Montreal op U2100
|
||||
| 29251 | Guillemette, Hugo (1633) | Mangahas, Ronald (1882) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e6 8. O-O Qc7 9. Qd3 Ne7 10. Nd4 Nc6 11. Be3 Ne5 12. Qe2 Be7 13. f4 Nc4 14. f5 O-O 15. g4 Bf6 16. g5 Be5 17. Nf3 Nxe3 18. Qxe3 Bxc3 19. bxc3 exf5 20. exf5 Bxf5 21. Nd4 Bg6 22. h4 Rae8 23. Qh3 Re5 24. Rae1 Rfe8 25. Rxe5 Rxe5 26. Qg3 Qc5 27. Kh2 h6 28. gxh6 gxh6 29. Rf6 Kg7 30. Qf3 Qd5 31. Qf2 Re4 32. Nf5+ Bxf5 33. Rxf5 Rxh4+ 34. Kg3 Qc4 35. Qf3 Re4 36. Kh3 Qe6 37. Kg3 Qg6+ 38. Kf2 Re6 39. Qd3 Qxf5+ 40. Qxf5 Rf6 0-1 | ||||
|
2019.09.07
Montreal op U2100
|
||||
| 29230 | Mangahas, Ronald (1882) | Wang, Rachel (1646) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. O-O O-O 12. f4 f5 13. Qe2 e4 14. Bc4+ Kh8 15. Be3 Bf6 16. Rfd1 Qc7 17. Nd4 Na5 18. Bb3 Nxb3 19. axb3 a6 20. Nb5 Qb8 21. Nd6 Be6 22. Bd4 Qxd6 23. Bxf6 Qxf4 24. Be7 Rfe8 25. Bd6 Qg5 26. Rd4 Bf7 27. Rf1 Bh5 28. Qe1 Rad8 29. Bf4 Qf6 30. Qe3 h6 31. h3 g5 32. Rxd8 Qxd8 33. Bh2 f4 34. Qc5 e3 35. Bxf4 e2 36. Be5+ Kh7 37. Re1 Qe7 38. Bd6 Qe3+ 39. Qxe3 Rxe3 40. Bb4 Re6 41. Kf2 g4 42. h4 g3+ 43. Kxg3 Rf6 44. c4 Re6 45. Kf2 Bg6 46. Rxe2 Rxe2+ 47. Kxe2 Bxc2 48. g4 Bxb3 49. Kd3 Ba4 50. g5 hxg5 51. hxg5 Kg6 52. Be7 Bc6 53. Kc3 1/2-1/2 | ||||
|
2019.09.06
Montreal op U2100
|
||||
| 29200 | Laroche, Hugo (1678) | Mangahas, Ronald (1882) | 1-0 | |
| 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 O-O 5. h3 d6 6. Be2 c5 7. c3 cxd4 8. exd4 Nc6 9. O-O Qa5 10. Nbd2 Re8 11. Re1 Bf5 12. Nc4 Qc7 13. Bd3 Bxd3 14. Qxd3 Rac8 15. Ncd2 e5 16. dxe5 dxe5 17. Bh2 Rcd8 18. Qc4 Nd5 19. Rad1 Nb6 20. Qe2 h6 21. Nc4 Rxd1 22. Rxd1 Nxc4 23. Qxc4 Qe7 24. Re1 Qd7 25. Qe2 f5 26. Rd1 Qe6 27. Qb5 Re7 28. Qd5 Kf7 29. Qxe6+ Kxe6 30. Kf1 g5 31. Ke2 Rc7 32. Ne1 Bf8 33. Nd3 Bd6 34. f3 Rd7 35. Bg1 b6 36. a3 Na5 37. Nb4 Bxb4 38. axb4 Rxd1 39. Kxd1 Kd5 40. bxa5 1-0 | ||||
|
2019.07.27
Quebec op U2000
|
||||
| 23592 | Steinberg, Ellis (1745) | Mangahas, Ronald (1670) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. O-O-O Nbd7 10. g4 Ne5 11. Kb1 Bd7 12. h4 b5 13. a3 Rc8 14. h5 h6 15. Rh2 Nc4 16. Bxc4 Qxc4 17. Rdh1 a5 18. g5 hxg5 19. h6 gxh6 20. Bxg5 Ng4 21. Bxe7 Nxh2 22. Bxd6 Nf1 23. Qf2 b4 24. Qh4 1-0 | ||||
|
2019.07.26
Quebec op U2000
|
||||
| 23577 | Mangahas, Ronald (1670) | Liu, Kevin (1658) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. Kh1 Ng4 11. Nxc6 bxc6 12. Bd2 Qb6 13. Qe2 h5 14. Na4 Qc7 15. h3 Nf6 16. f4 d5 17. e5 Ne4 18. Be1 a5 19. Rf3 e6 20. c4 f6 21. Qc2 Qb7 22. cxd5 exd5 23. Qxe4 Qxb3 24. Qxg6 Qxa4 25. Rg3 Ra7 26. exf6 Rxf6 27. Qxf6 Rf7 28. Rxg7+ Rxg7 29. Bc3 d4 30. Bxd4 Rg3 31. Re1 Bd7 32. Qd8+ 1-0 | ||||
|
2019.07.25
Quebec op U2000
|
||||
| 23560 | Zhang, Chu Hang (1806) | Mangahas, Ronald (1670) | 0-1 | |
| 1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. h3 Nc6 8. d4 cxd4 9. Nxd4 a6 10. Be3 Qc7 11. f4 Na5 12. Bf2 Bd7 13. Qd3 Rac8 14. Rfc1 Nc4 15. Nd1 e5 16. Nf5 Bb5 17. Nxe7+ Qxe7 18. b3 Nb2 19. Qd2 Nxd1 20. Rxd1 exf4 21. Qxf4 Rxc2 22. Rxd6 Nh5 23. Qf5 Qxd6 24. Qxh5 Rxf2 25. Rd1 Qxg3 0-1 | ||||
|
2019.07.24
Quebec op U2000
|
||||
| 23546 | Mangahas, Ronald (1670) | Wu, Tony (Dongze) (1858) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O O-O 8. Bb3 Nc6 9. Nxc6 bxc6 10. f4 Ng4 11. Kh1 Qb6 12. Qe1 Bd4 13. h3 Bf2 14. Rxf2 Qxf2 15. Qxf2 Nxf2+ 16. Kg1 Nxh3+ 17. gxh3 Bxh3 18. Be3 Bg4 19. Kf2 Kg7 20. Rg1 h5 21. Ne2 e5 22. Rd1 exf4 23. Bxf4 Rfe8 24. Rxd6 Rxe4 25. Be3 Rxe3 26. Kxe3 Re8+ 27. Kf4 Rxe2 28. Rxc6 Rf2+ 29. Kg3 Rf3+ 30. Kg2 Rf6 31. Rc7 a6 32. Bc4 Be6 33. b4 g5 34. a4 g4 35. b5 axb5 36. axb5 h4 37. Bxe6 Rxe6 38. Rc6 Re2+ 39. Kf1 h3 40. Rc4 f5 41. Rc7+ Kg6 42. Rc8 h2 0-1 | ||||
|
2019.07.23
Quebec op U2000
|
||||
| 23530 | Weston, Paul (1912) | Mangahas, Ronald (1670) | 0-1 | |
| 1. e4 c5 2. Nc3 a6 3. a4 d6 4. g3 Nf6 5. Bg2 e6 6. d3 Be7 7. f4 O-O 8. Nf3 Nc6 9. O-O Rb8 10. h3 Re8 11. g4 d5 12. e5 Nd7 13. g5 Nf8 14. Ne2 Bd7 15. c3 Qc7 16. Kh1 b5 17. axb5 axb5 18. Be3 Ra8 19. Qd2 Ra5 20. Rab1 Rea8 21. h4 Ra2 22. Nc1 R2a6 23. b4 cxb4 24. cxb4 Ra4 25. Bc5 Bxc5 26. bxc5 b4 27. d4 Bc8 28. Rf2 Ba6 29. Bf1 Bc4 30. Bd3 Ng6 31. h5 Nge7 32. Bc2 Ra1 33. g6 fxg6 34. hxg6 h6 35. Rxa1 Rxa1 36. Kg2 Qa5 37. f5 exf5 38. Nb3 Bxb3 39. Bxb3 Qa3 40. Qd3 Kh8 41. Nd2 Qc1 42. Rf1 Qb2 43. Rf2 Qxd4 44. Qg3 Nxe5 45. c6 N7xg6 46. Nf3 Nf4+ 47. Kh2 Ng4+ 0-1 | ||||
|
2019.07.22
Quebec op U2000
|
||||
| 23521 | Mangahas, Ronald (1670) | Strasser, Arevick (1588) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Qf6 7. O-O Nge7 8. Nc3 a6 9. Kh1 O-O 10. f4 d6 11. Qe1 Ng6 12. Nd5 Qd8 13. f5 Nge7 14. f6 Nxd5 15. exd5 Ne5 16. Qg3 Ng6 17. Bg5 Qd7 18. fxg7 Re8 19. Bf5 Qb5 20. c4 Qxc4 21. Bxg6 fxg6 22. Rf8+ Rxf8 23. gxf8=Q+ Kxf8 24. Bh6+ Kf7 25. Qg5 Bf5 26. Nd2 Qxd5 27. Nf3 Re8 28. Rf1 Qd3 29. Qc1 Kg8 30. Rd1 Qe4 31. Qc3 Re7 32. Re1 d5 33. Rxe4 dxe4 34. Qf6 1-0 | ||||
|
2019.07.21
Quebec op U2000
|
||||
| 23485 | Mangahas, Ronald (1670) | Hernandez, Juan Felipe (1454) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Nf6 6. Bd3 O-O 7. O-O Bg4 8. h3 Bh5 9. Be2 c5 10. Bg5 cxd4 11. Qxd4 Nc6 12. Qh4 Bxc3 13. bxc3 Bg6 14. Rfd1 Qd6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Rxd5 Rad8 18. Rb5 b6 19. Rc1 Rfe8 20. Kf1 Be4 21. Rh5 Bxf3 22. Bxf3 Re5 23. Rh4 Ne7 24. Re1 Rc8 25. Rd4 Rxc3 26. Rxe5 fxe5 27. Rd7 Kf8 28. Rxa7 Rxc2 29. Be4 Rc1+ 30. Ke2 f5 31. Bd3 e4 32. Bb5 Kf7 33. Rb7 Rc5 34. Rxb6 Nd5 35. Rb7+ Kf6 36. a4 Nc3+ 37. Kd2 Nxb5 38. axb5 h6 39. b6 Rb5 40. Ke3 Rb4 41. Kf4 Rb2 42. Ke3 Rb4 43. Rb8 Kg7 44. b7 Rb3+ 45. Kf4 Rb5 46. h4 Rb2 47. Ke5 Rb5+ 48. Ke6 f4 49. Kd6 e3 50. fxe3 fxe3 51. Kc6 Rb2 52. Ra8 e2 53. Ra1 Rc2+ 54. Kb6 Rd2 55. b8=Q Rb2+ 56. Kc7 Rc2+ 57. Kd7 1-0 | ||||
|
2019.07.21
Quebec op U2000
|
||||
| 23500 | Strasser, Rouben (1806) | Mangahas, Ronald (1670) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Be3 Qc7 8. a4 Be7 9. Qd2 Nbd7 10. g4 Ne5 11. b3 d5 12. Bg2 Bb4 13. Nde2 Nxe4 14. Qd4 Bc5 15. Nxd5 exd5 16. Qxd5 Bxe3 17. Qxe4 Bc5 18. f4 Bd6 19. fxe5 Bxe5 20. Rd1 O-O 21. O-O Rb8 22. Nf4 Re8 23. Kh1 Bd7 24. Nd5 Qc5 25. Qd3 Bc6 26. c4 b5 27. axb5 axb5 28. Qf5 Qa7 29. Rde1 bxc4 30. bxc4 Ba8 31. Qf3 g6 32. Qd3 Kg7 33. g5 h6 34. Qf3 Bxd5 35. cxd5 Qc7 36. gxh6+ Kxh6 37. Qxf7 Re7 38. Qf3 Rb2 39. Qf8+ Kh7 40. Re4 g5 41. Rh4+ 1-0 | ||||
|
2019.03.15
Mauricie op U2000
|
||||
| 45080 | Craciun, David (1957) | Mangahas, Ronald (1856) | 1-0 | |
| 1. c4 d6 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Be2 e5 7. O-O Nc6 8. d4 exd4 9. exd4 Bf5 10. Nc3 Re8 11. d5 Nb4 12. Nd4 Ne4 13. a3 Bxd4 14. Qxd4 Nc2 15. Qd1 Nxa1 16. Bxa1 Qe7 17. Nb5 a6 18. Nd4 Bd7 19. Bd3 Qg5 20. Qc2 Nc5 21. Qc3 Qe5 22. Bc2 b5 23. Qf3 Qe7 24. Bc3 Ne4 25. Re1 Nd2 26. Qe3 Qxe3 27. Rxe3 Rxe3 28. fxe3 Ne4 29. Bxe4 Re8 30. Bc2 Rxe3 31. Bd2 Re8 32. Ba5 bxc4 33. bxc4 Re3 34. Bxc7 Rc3 35. Bb3 Rd3 36. Bb6 a5 37. a4 Rd2 38. Kf1 h5 39. Ba7 Kg7 40. Nc6 Bf5 41. Bb8 Rb2 42. Nxa5 Bd3+ 43. Kg1 Bxc4 44. Nxc4 Rxb3 45. Bxd6 f6 46. a5 Rc3 47. Nb6 Kf7 48. Kf2 Ke8 49. Ke2 Rb3 50. Bc7 1-0 | ||||
|
2018.07.28
Quebec op U2000
|
||||
| 23934 | Guipi Bopala, Prince Eric jr (1796) | Mangahas, Ronald (1890) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Nge2 Nbd7 8. g4 c5 9. d5 b5 10. cxb5 Qa5 11. bxa6 Bxa6 12. Ng3 Nb6 13. Bxa6 Rxa6 14. Qe2 Nfd7 15. Bd2 c4 16. Nd1 Qc5 17. f4 Rfa8 18. a3 Bxb2 19. Nxb2 c3 20. Bxc3 Qxc3+ 21. Qd2 Qf3 22. Qf2 Qxg4 23. Qe3 Nc5 24. O-O Nba4 25. Nxa4 Rxa4 26. Kh1 h5 27. Rg1 Qh3 28. Qe1 Nxe4 29. Nxe4 Qf3+ 30. Rg2 Rxe4 31. Qf2 Rxa3 32. Rxa3 Qxa3 33. Kg1 Qd3 34. f5 0-1 | ||||
|
2018.07.27
Quebec op U2000
|
||||
| 23921 | Mangahas, Ronald (1890) | Demers, Alexis (1686) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Bb3 e6 8. O-O Be7 9. a4 b6 10. Be3 Bb7 11. f4 O-O 12. Qf3 Nc6 13. f5 exf5 14. Nxf5 Ne5 15. Qg3 Ng6 16. Bd4 Bxe4 17. Nxe7+ Qxe7 18. Rae1 d5 19. Rxf6 gxf6 20. Nxd5 Qe6 21. Nxf6+ Kh8 22. Rxe4 Ra7 23. Qh3 1-0 | ||||
|
2018.07.26
Quebec op U2000
|
||||
| 23910 | Mangahas, Ronald (1890) | Desmarais, Serge (1626) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 Nxd5 6. Nf3 Nc6 7. dxc5 Nxc3 8. bxc3 Bxc5 9. O-O O-O 10. Bxh7+ Kxh7 11. Ng5+ Kg6 12. Qg4 f5 13. Qg3 Bd6 14. f4 Kf6 15. Be3 Rh8 16. Rad1 Qe7 17. Rf2 Na5 18. Bd4+ e5 19. fxe5+ Bxe5 20. Bxe5+ Kg6 21. Rd6+ Kh5 22. Qh3+ Kxg5 23. Bf4# 1-0 | ||||
|
2018.07.25
Quebec op U2000
|
||||
| 23894 | Steinberg, Ellis (1801) | Mangahas, Ronald (1890) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 b5 9. f3 Qc7 10. Qd2 Bd7 11. O-O-O Nc6 12. Kb1 Rc8 13. Ndxb5 axb5 14. Nxb5 Qb8 15. Nxd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 Na5 18. e5 Ng8 19. Rhd1 Bc6 20. Bb6 Nb7 21. Rxc6 Rxc6 22. Ba4 Ne7 23. c4 O-O 24. Bxc6 Nxc6 25. Rd7 Nba5 26. Bxa5 Nxa5 27. Rc7 Rb8 28. Kc2 Kf8 29. Kc3 Rb6 30. b4 Rc6 31. Rxc6 Nxc6 32. f4 Ke8 33. b5 Ne7 34. a4 Kd7 35. a5 Kc7 36. Kb4 f6 37. Kc5 fxe5 38. fxe5 Nc8 39. b6+ Kb7 40. Kb5 Ne7 41. a6+ Kb8 42. Kc5 Nf5 43. g4 Ne3 44. h3 g5 45. Kb5 Nd1 46. Kc6 1-0 | ||||
|
2018.07.24
Quebec op U2000
|
||||
| 23883 | Messier, David (1826) | Mangahas, Ronald (1890) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 e6 5. Be2 Be7 6. O-O O-O 7. Nbd2 Nbd7 8. d4 a6 9. a4 b6 10. e5 dxe5 11. dxe5 Nd5 12. Re1 Qc7 13. Nc4 Bb7 14. Bd3 Rfd8 15. Ng5 Nf8 16. Qh5 Bxg5 17. Bxg5 Rd7 18. Be4 Bc6 19. Qf3 Ng6 20. h4 h6 21. h5 Nf8 22. Bh4 Rc8 23. Nd6 f5 24. Bxd5 Bxd5 25. Qg3 Rb8 26. Rac1 b5 27. b4 bxa4 28. c4 Bc6 29. bxc5 Rb3 30. Re3 Qb8 31. Ra1 Qb4 32. Rxb3 axb3 33. Rb1 Ba4 34. c6 Bxc6 35. Rxb3 Qe1+ 36. Kh2 Qd1 37. Ne8 f4 38. Nf6+ Kh8 39. Qxf4 Qxb3 40. Nxd7 Nxd7 41. Qf7 Qxc4 42. Qe8+ Kh7 43. Qg6+ Kg8 44. Bf6 Nxf6 45. exf6 Qf4+ 46. Kg1 Qxf6 47. Qc2 Qa1+ 48. Kh2 Qe5+ 49. Kg1 Qd5 50. f3 e5 51. Qf5 e4 52. Qc8+ Kh7 53. Qg4 exf3 54. Qg6+ Kg8 55. Qg4 fxg2 56. Qe2 Qd4+ 57. Qf2 Qd1+ 58. Kh2 Qh1+ 0-1 | ||||
|
2018.07.23
Quebec op U2000
|
||||
| 23867 | Mangahas, Ronald (1890) | Richard, Leo (1915) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7 12. Rfe1 h6 13. Bd2 Bd6 14. h3 Rb8 15. b3 Nd7 16. Bf4 Qc7 17. Bxd6 Qxd6 18. Rad1 Nc5 19. Bf1 Qg6 20. Rd2 Bf5 21. Ne2 Ne4 22. Rd4 Ng5 23. Qg3 Bxc2 24. Nf4 Qf6 25. Ra4 Rb7 26. Ra6 Ne4 27. Nh5 Qd4 28. Qf4 Rb6 29. Ra4 Rb4 30. Rxb4 Qxb4 31. Qc1 d4 32. f3 Nc5 33. Qxc2 Qxe1 34. Qxc5 Rd8 35. Qf5 d3 36. Qg4 Qa1 37. Kf2 d2 38. Be2 Qe1+ 39. Ke3 d1=N+ 0-1 | ||||
|
2018.07.22
Quebec op U2000
|
||||
| 23851 | Craciun, David (1879) | Mangahas, Ronald (1890) | 1-0 | |
| 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Qd2 c5 7. d5 a6 8. a4 Nbd7 9. Be2 Ng4 10. O-O Qa5 11. h3 Nge5 12. Nxe5 Nxe5 13. Bg5 f6 14. Bh4 Qb4 15. f4 Nc4 16. Qc1 Bd7 17. Na2 Qxb2 18. Qxb2 Nxb2 19. Rab1 Nxa4 20. Rxb7 Rfd8 21. Rfb1 Kf7 22. Be1 Ke8 23. Ba5 Rdc8 24. c4 f5 25. Bd1 fxe4 26. Rxd7 Nb2 27. Rb7 Nxc4 28. Ba4+ Kf8 29. Bc7 Bd4+ 30. Kh2 Nb2 31. Bc2 e3 32. Nc1 Nc4 33. Ne2 Na3 34. Rc1 Rxc7 35. Rxc7 Bb2 36. Bd3 Bxc1 37. Nxc1 Rb8 38. Bxa6 Rb1 39. Ne2 Rb2 40. Rb7 Rd2 41. Rb3 Nc2 42. Bc4 Kf7 43. Rb2 Na3 44. Rxd2 exd2 45. Bb3 c4 46. Bd1 e6 47. dxe6+ Kxe6 48. Kg3 Kd5 49. Kf3 Kc5 50. Ke3 Nb1 51. g4 d5 52. f5 gxf5 53. gxf5 Kd6 54. Kd4 c3 55. Ng3 Na3 56. Kxc3 Ke5 57. Kxd2 1-0 | ||||
|
2018.07.22
Quebec op U2000
|
||||
| 23838 | Mangahas, Ronald (1890) | Zhang, Hou Han (1770) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O O-O 8. Bb3 Nc6 9. Nxc6 bxc6 10. Qe2 Qa5 11. Re1 Ba6 12. Bc4 Bxc4 13. Qxc4 d5 14. exd5 cxd5 15. Qb5 Qxb5 16. Nxb5 e6 17. Be3 Rab8 18. Nxa7 Rxb2 19. a4 Rxc2 20. Ra3 Ng4 21. Bb6 Bc3 22. Rb1 d4 23. Nb5 Rc8 24. f3 d3 25. Rxc3 R8xc3 26. Nxc3 d2 27. Ne2 Ne5 28. Bd4 Nd7 29. Rd1 Ra2 30. Be3 Ne5 31. Rxd2 Ra1+ 32. Kf2 Rxa4 33. Rd8+ Kg7 34. Bd4 Kf6 35. Rh8 Kg7 36. Bxe5+ f6 37. Bxf6+ Kxf6 38. Rxh7 Ra2 39. h4 Rb2 40. g4 g5 41. h5 Rb4 42. Nc3 Rb2+ 43. Kg3 Rb3 44. Ne4+ Ke5 45. Nxg5 Kf6 46. Rh6+ Kxg5 47. Rg6# 1-0 | ||||
|
2018.07.21
Quebec op U2000
|
||||
| 23830 | Balogh, Alex (1703) | Mangahas, Ronald (1890) | 0-1 | |
| 1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 O-O 6. O-O c5 7. e4 Nc6 8. Nc3 a6 9. a4 Bg4 10. h3 Bxf3 11. Bxf3 Nd4 12. Bg2 Rb8 13. Be3 b5 14. axb5 axb5 15. g4 b4 16. Ne2 Nb5 17. Qd2 Qc7 18. c3 bxc3 19. bxc3 Nd7 20. Rab1 Rb6 21. Rfc1 Rfb8 22. d4 Nxd4 23. Rxb6 Nxe2+ 24. Qxe2 Rxb6 25. Qc4 Qb8 26. Qf1 Rb3 27. Bd2 Rb2 28. Qd3 Qa7 29. Kh1 Qa2 30. Rd1 Nb6 31. e5 d5 32. Bf3 e6 33. h4 Nc4 34. Be1 Rh2+ 35. Kg1 Nb2 0-1 | ||||
|
2018.04.22
Quebec-ch Senior
|
||||
| 30547 | Mangahas, Ronald (1938) | Alcantara, Maximo jr (1746) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 a6 5. Bd3 g6 6. O-O Bg7 7. exd5 cxd5 8. Re1 Ne7 9. Ne2 b5 10. c3 O-O 11. Ng3 Nbc6 12. Bf4 Bd7 13. Qd2 Rc8 14. Bh6 Na5 15. Bxg7 Kxg7 16. Ne5 Nc4 17. Qe2 Nxe5 18. Qxe5+ f6 19. Qf4 Qc7 20. Qh4 Rh8 21. Re3 h5 22. Rae1 Qd6 23. Rf3 Rcf8 24. Bc2 a5 25. Nf1 g5 26. Qg3 Qxg3 27. Rxg3 h4 28. Rge3 Kf7 29. Nd2 a4 30. b3 Rc8 31. Bd3 g4 32. c4 dxc4 33. bxc4 b4 34. d5 e5 35. Ne4 Rb8 36. c5 Nxd5 37. Bc4 Be6 38. Rd3 Nc7 39. Rd7+ Kf8 40. Bxe6 Nxe6 41. Nxf6 b3 42. axb3 Rxb3 43. c6 Rc3 44. Ra7 Rxc6 45. Rxa4 h3 46. Nd7+ Kg7 47. Rxg4+ Kh7 48. gxh3 Nd4 49. Re3 Rd8 50. Nxe5 Rc1+ 51. Kg2 Nc2 52. Rb3 Ne1+ 53. Kg3 Rc7 54. Rb6 Rc3+ 55. Kh4 Nf3+ 56. Nxf3 Rxf3 57. Rb7+ Kh8 58. Rbb4 Rxf2 59. Rbf4 Rxh2 60. Kg3 Rdd2 61. Rh4+ Kg7 62. Rhg4+ Kh8 63. Rh4+ Kg7 64. Rhg4+ Kh8 1/2-1/2 | ||||
|
2018.04.22
Quebec-ch Senior
|
||||
| 30540 | Giroux, Gilbert (1305) | Mangahas, Ronald (1938) | 0-1 | |
| 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Bg5 Nxe4 6. Nf3 Nxg5 7. Nxg5 Qa5+ 8. Qd2 Qb6 9. Nc3 e6 10. Bc4 Be7 11. O-O O-O 12. Rfe1 Bxg5 13. Qxg5 Qxd4 14. Re4 Qc5 15. Qg3 d5 16. Rg4 g6 17. Bd3 Qe7 18. Re1 Qf6 19. Re5 Nc6 20. Reg5 Ne7 21. h4 Kh8 22. h5 Bd7 23. hxg6 fxg6 24. Bxg6 hxg6 25. Rxg6 Nxg6 26. Rxg6 Qxf2+ 27. Qxf2 Rxf2 28. Kxf2 Rg8 29. Rf6 Kg7 30. Rf3 Rf8 31. Ke3 Rxf3+ 32. gxf3 Kf6 33. f4 Kf5 34. Ne2 e5 35. fxe5 Kxe5 36. Nd4 Bg4 37. a3 a6 38. b4 Kd6 39. Nb3 Kc6 40. Nd4+ Kb6 41. Kf4 Bh3 42. Ke5 Bg2 43. Kd6 a5 44. Kd7 Bf1 45. Kd6 Bc4 46. Kd7 axb4 47. axb4 Bb5+ 48. Kd6 Bc6 49. Ke5 Kc7 50. Ke6 b6 51. Nf5 Bd7+ 52. Ke5 Bxf5 53. Kxf5 Kd6 54. Kf4 Ke6 55. Ke3 Ke5 0-1 | ||||
|
2018.04.21
Quebec-ch Senior
|
||||
| 30512 | Levasseur, Sylvain (1602) | Mangahas, Ronald (1938) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. O-O Be7 6. Re1 O-O 7. d3 Nc6 8. Nbd2 Qc7 9. Nf1 d5 10. exd5 exd5 11. Bg5 Bg4 12. Qd2 Rfe8 13. Ne3 Bxf3 14. Bxf3 d4 15. Nf1 h6 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Ng3 Rad8 19. Ne4 Nxe4 20. Bxe4 Ne5 21. c4 Re7 22. h3 Rde8 23. Bd5 Qg6 24. Be4 f5 25. Bd5+ Kh8 26. f4 Nc6 27. Bxc6 Qxc6 28. Rxe7 Rxe7 29. Re1 Qe8 30. Kf2 Kg8 31. Rxe7 Qxe7 32. Qe2 Qh4+ 33. Kf3 1/2-1/2 | ||||
|
2018.04.21
Quebec-ch Senior
|
||||
| 30523 | Mangahas, Ronald (1938) | Cote, Claude (1581) | 0-1 | |
| 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. f4 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. Nf3 d6 8. Bd3 a6 9. O-O Be7 10. Qe2 Nb4 11. Bc4 Nf6 12. Kh1 O-O 13. Be3 Qc7 14. Bg1 b5 15. Bb3 d5 16. Rad1 dxe4 17. Ng5 Nfd5 18. Ncxe4 Nxf4 19. Qg4 Bxg5 20. Qxg5 Nbd5 21. Nf6+ Nxf6 22. Rxf4 h6 23. Qh4 g5 24. Qxh6 Qxf4 25. Rd3 Ng4 26. Qh5 Kg7 27. Rg3 Rh8 28. Qxg4 Qxg4 29. Rxg4 Kf6 30. a4 bxa4 31. Rxa4 Rh4 32. Ra5 Rg4 33. h3 Rxg2 34. Bd4+ Kg6 35. Bc3 Rxc2+ 36. Kg1 Rc1+ 37. Kh2 Rd8 38. Bc4 Rdd1 39. Re5 Rh1+ 40. Kg3 Rcg1+ 41. Kf2 Rg2+ 42. Ke3 Rxh3+ 43. Kd4 Rh8 44. Bd3+ Kh6 45. Kc5 Rc8+ 46. Kb6 Bd5 47. Re3 g4 48. Bxa6 Rb8+ 49. Kc5 Rbxb2 50. Bxb2 Rxb2 51. Kd4 f6 52. Bc8 Rb4+ 53. Kd3 Rb3+ 0-1 | ||||
|
2018.02.23
Transcontinental hivernal ABCDE
|
||||
| 30674 | Mangahas, Ronald (1873) | Mercure, Gilbert (1950) | 0-1 | |
| 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. d5 c6 7. Be3 Bb4 8. d6 Be6 9. Nf3 N8d7 10. Bd3 Bxc3+ 11. bxc3 Nxc4 12. Bg5 f6 13. Bc1 Nc5 14. Bc2 Qa5 15. O-O Qxc3 16. Rb1 O-O-O 17. Bb3 Rxd6 18. Qe2 Qd3 19. Qxd3 Rxd3 20. Bd1 Rhd8 21. Be2 R3d7 22. h3 Nd3 23. Rd1 e4 24. Ne1 Nxc1 25. Rdxc1 Na3 26. Rb4 Rd2 27. Rxe4 Bd5 28. Re7 g6 29. Nd3 Rd7 30. Re8+ Kc7 31. Nc5 Bf7 32. Re3 Nc2 33. Nxd7 Nxe3 0-1 | ||||
|
2016.09.11
Montreal op U2000
|
||||
| 52752 | Morin, Maxime (1662) | Mangahas, Ronald (1834) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 e6 6. O-O Be7 7. d4 cxd4 8. cxd4 O-O 9. Nc3 a6 10. Bd3 b5 11. e5 Nd5 12. Qe4 f5 13. exf6 N7xf6 14. Qe2 Nxc3 15. bxc3 Nd5 16. c4 bxc4 17. Bxc4 Nf4 18. Bxf4 Rxf4 19. Bxe6+ Bxe6 20. Qxe6+ Kh8 21. Rfe1 Bf6 22. Rad1 Rb8 23. Qe3 Rf5 24. d5 h5 25. Qe4 Qd7 26. Qe6 Rb7 27. h3 Qxe6 28. dxe6 Be7 29. Nd4 Rc5 30. Rb1 Rbc7 31. Rb6 g6 32. Rxa6 Kg7 33. a4 Kf6 34. Nb5 R7c6 35. Rxc6 Rxc6 36. a5 Ra6 37. Rd1 Rxa5 38. Nxd6 Kxe6 39. Ne4 Ke5 40. Nd2 Ra2 41. Nf3+ Ke6 42. g3 Bc5 43. Rd2 Rxd2 44. Nxd2 Kf5 45. Kg2 g5 46. f3 Be3 47. Nf1 Bc1 48. Kf2 Ba3 49. Ne3+ Kf6 50. f4 Bd6 51. Kf3 gxf4 52. gxf4 Bb8 53. Ke4 Bd6 54. Nc4 Bc7 55. Ne5 Bd6 56. Nd3 Be7 57. Ne1 Bb4 58. Nf3 Bd6 59. Ng5 Bb4 60. Nf3 Bd6 61. Nh4 Bb4 62. Nf5 Bf8 63. Ng3 Kg6 64. Ke5 Bb4 65. Ne4 Kf7 66. Kf5 Be7 67. Ng3 h4 68. Ne2 Bc5 69. Kg4 Bf2 70. Kg5 Ke6 71. Nc3 Be3 72. Ne4 Kd5 73. Nf6+ Kd4 74. Kg4 Bf2 75. Nh5 Ke4 76. f5 Ke5 77. Nf4 Bg3 78. Nh5 Bf2 79. Ng7 Kf6 80. Ne6 Be3 81. Nf4 Bf2 82. Nd3 Bg3 83. Nc5 Be1 84. Nd7+ Ke7 85. Ne5 Kf6 86. Nd7+ Ke7 87. Nc5 Kf6 88. Ne4+ Ke5 89. Nc5 Kf6 90. Kf4 Bg3+ 91. Ke4 Bc7 92. Nd7+ Ke7 93. Ne5 Kf6 94. Ng4+ Kg5 95. f6 Bd8 96. Ke5 Kg6 97. Ke6 Ba5 98. Ne5+ Kg5 99. Nd3 Bc3 100. f7 Bg7 101. Ke7 Kf5 102. f8=Q+ Bxf8+ 103. Kxf8 Ke4 104. Nc5+ Kf4 105. Ne6+ Kg3 106. Ng5 Kf4 107. Nf7 Kg3 108. Ng5 1/2-1/2 | ||||
|
2016.09.11
Montreal op U2000
|
||||
| 52715 | Mangahas, Ronald (1834) | Esterez, Emmanuel (1899) | 0-1 | |
| 1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Bg5 c6 8. h3 b5 9. Bd3 a6 10. Ne2 Re8 11. Ng3 c5 12. c3 Qc7 13. Rc1 c4 14. Bb1 Bb7 15. Qd2 g6 16. Rcd1 a5 17. Rfe1 Ra6 18. Bh6 Nf8 19. Nh2 exd4 20. cxd4 b4 21. d5 N8d7 22. Rc1 Raa8 23. Qd4 Ba6 24. Bd3 Qb6 25. Qxb6 Nxb6 26. Bb1 Rac8 27. Be3 Nfd7 28. Nf3 Bf6 29. Nd4 Na4 30. b3 Nc3 31. Nc6 Nxb1 32. Rxb1 c3 33. Bd4 Bb5 34. Bxf6 Nxf6 35. Nxa5 Bd3 36. Rbc1 Bxe4 37. Nc6 Bxd5 38. Ne7+ Kf8 39. Nxc8 Rxc8 40. f3 Re8 41. Rxe8+ Kxe8 42. Kf2 Kd7 43. Ke3 Kc6 44. Ne2 Nd7 45. Nf4 Nc5 46. Nd3 Kb5 47. Nxc5 Kxc5 48. g4 h5 49. gxh5 gxh5 50. h4 Be6 51. Rg1 d5 52. Rg5 Kd6 53. Rxh5 d4+ 54. Kxd4 Bc4 0-1 | ||||
|
2016.09.10
Montreal op U2000
|
||||
| 52688 | Mangahas, Ronald (1834) | Bourassa, Louis (1512) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Bd3 b5 10. Kh1 h5 11. f4 Bb7 12. e5 Ng4 13. Bg1 Nxd4 14. Bxd4 Bc5 15. Be4 Ne3 16. Bxe3 Bxe3 17. Qf3 Bxe4 18. Nxe4 Qa7 19. Nd6+ Ke7 20. Qg3 Rag8 21. Qg5+ f6 22. Qg6 Kd8 23. Nf7+ Kc7 24. Nxh8 Rxh8 25. Qxg7 Qa8 26. Rad1 Qc8 27. Rd3 Bc5 28. Rfd1 Kb6 29. Rxd7 Rg8 30. Qxf6 Qc6 31. R7d6 Bxd6 32. Rxd6 1-0 | ||||
|
2016.09.10
Montreal op U2000
|
||||
| 52666 | Duplessis, Jean-Roch (1669) | Mangahas, Ronald (1834) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 e6 6. Nc3 Be7 7. d4 O-O 8. e5 Ne8 9. d5 Nxe5 10. Nxe5 dxe5 11. Rxe5 Bf6 12. Rh5 g6 13. Rh3 exd5 14. Rd3 d4 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Bxe8 Rxe8 18. Ne2 Qe7 19. Ng3 Be6 20. b3 h5 21. h3 h4 22. Nf1 Bf5 23. Rd2 Qg5 24. Kh1 Be4 25. f3 Bc6 26. a4 Re6 27. Rf2 Rae8 28. f4 Qf5 29. Qd2 Re4 30. Kh2 Qe6 31. f5 Qe5+ 32. Kg1 Re2 33. f6+ Kh7 34. Rxe2 Qxe2 35. Qg5 Re4 36. Nd2 Qe3+ 37. Qxe3 Rxe3 38. Rf1 Re2 39. Rf2 Rxf2 40. Kxf2 Kh6 41. Nc4 Kg5 42. Ne5 Kxf6 43. Nxc6 bxc6 44. Ke2 Ke5 45. Kd3 Kd5 0-1 | ||||
|
2016.09.09
Montreal op U2000
|
||||
| 52657 | Mangahas, Ronald (1834) | Nafii, Adali (1623) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. Bc4 a6 8. Bg5 d6 9. O-O Bg4 10. f3 Bh5 11. Qd2 Rc8 12. Be3 O-O 13. Qf2 Nb8 14. Bb6 Qe8 15. Bd5 Nxd5 16. Nxd5 Nd7 17. Be3 Bg6 18. Rad1 f5 19. exf5 Bxf5 20. c3 Qf7 21. Qd2 Rcd8 22. Nxe7+ Qxe7 23. Qxd6 Qf7 24. Na5 Nf6 25. Qxe5 Bc2 26. Rxd8 Rxd8 27. Bd4 Re8 28. Qf4 Qd5 29. b4 Nh5 30. Qd2 Bg6 31. Re1 Rf8 32. Re5 Qd7 33. Qe3 Nf4 34. Re7 Re8 35. Rxd7 Ne2+ 36. Kf2 Rxe3 37. Kxe3 1-0 | ||||
|
2016.07.26
Quebec op U2000
|
||||
| 53466 | Messier, David (1719) | Mangahas, Ronald (1840) | 1-0 | |
| 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 O-O 8. O-O Nbd7 9. e5 dxe5 10. dxe5 Ne8 11. Be3 Qa5 12. h4 Nxe5 13. Nxe5 Qxe5 14. Bd4 Qa5 15. Re1 Nf6 16. Re5 Qc7 17. Rc1 Qb8 18. Rg5 Bd7 19. Rxg7+ Kxg7 20. Qg4+ Kh8 21. Bxf6+ Bxf6 22. Qh5 1-0 | ||||
|
2016.07.25
Quebec op U2000
|
||||
| 53449 | Mangahas, Ronald (1840) | Gilbert, Erick (1803) | 1-0 | |
| 1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 cxd4 5. Nxd4 e5 6. Nb5 Bf8 7. N1c3 Bb4 8. Nd6+ Bxd6 9. Qxd6 Qe7 10. fxe5 Na6 11. Bc4 Nc5 12. Nb5 Qh4+ 13. Kf1 Nxe4 14. Qd4 Ng3+ 15. hxg3 Qxh1+ 16. Kf2 Qh5 17. Nc7+ Kd8 18. Nxa8 Qf5+ 19. Kg1 Ne7 20. g4 Nc6 21. Qd6 Qxe5 22. Qxe5 Nxe5 23. Bg5+ 1-0 | ||||
|
2016.07.24
Quebec op U2000
|
||||
| 53396 | Mangahas, Ronald (1840) | Shah, Omar (1973) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bxe6 fxe6 9. Nxe6 Qa5 10. Bd2 Qb6 11. Be3 Nc5 12. Nxf8 Rxf8 13. O-O Qc6 14. Bd4 Bg4 15. f3 Bh5 16. Qd2 O-O-O 17. a4 Ne6 18. Bf2 g5 19. b4 Nf4 20. Ra3 Qc4 21. b5 Bxf3 22. gxf3 Nh3+ 23. Kg2 Nh5 24. Nd5 N5f4+ 25. Nxf4 Nxf4+ 26. Kg1 Nh3+ 1/2-1/2 | ||||
|
2016.07.24
Quebec op U2000
|
||||
| 53423 | Morin, Louis (1907) | Mangahas, Ronald (1840) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Be7 8. O-O O-O 9. Be3 a6 10. Rc1 Ng4 11. Bd2 h6 12. h3 Nf6 13. Be3 Qa5 14. Qd2 Re8 15. Bd3 Bd7 16. Nh2 b5 17. f4 b4 18. Ne2 e5 19. fxe5 dxe5 20. d5 Nd4 21. Nxd4 exd4 22. Bxd4 Rac8 23. Rxc8 Bxc8 24. Qf2 Rf8 25. b3 Nd7 26. Rc1 Bf6 27. Bxf6 Nxf6 28. Rc5 Qd8 29. Qd4 Nd7 30. Rc6 Qg5 31. Nf3 Qg3 32. Bxa6 Bxa6 33. Rxa6 Nf6 34. e5 Nh5 35. Qh4 Qxh4 36. Nxh4 Nf4 37. d6 g6 38. Nf3 Rc8 39. Kf2 Kf8 40. g3 Ne6 41. Ra5 Ke8 42. Ra7 Rc2+ 43. Ke3 Rc3+ 44. Ke2 Rc2+ 45. Nd2 Rc3 46. Ne4 Nd4+ 47. Kd1 Rd3+ 48. Kc1 Kf8 49. Nf6 Kg7 50. Ra8 h5 51. Rg8+ Kh6 52. h4 Rc3+ 53. Kb1 Nb5 54. Ra8 Na3+ 55. Rxa3 bxa3 56. d7 Rd3 57. Kc2 Rd4 58. Kc3 Rd1 59. Kc4 1-0 | ||||
|
2016.07.23
Quebec op U2000
|
||||
| 53391 | Guan, Zi Yu (1637) | Mangahas, Ronald (1840) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Qc7 9. Qd2 b5 10. a3 Bb7 11. f3 Nbd7 12. O-O Rc8 13. Rac1 O-O 14. Bd3 Nb6 15. Bxb6 Qxb6+ 16. Rf2 h6 17. g3 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Bh7+ Kxh7 21. Qxd5 Kg8 22. Kg2 Rfd8 23. Qe4 Rc4 24. Qe2 Bf6 25. Nd2 Rcd4 26. Ne4 Be7 27. c3 R4d5 28. Rff1 f5 29. Nf2 Rd2 30. Qxe5 Bc5 31. Qe1 Rxb2 32. Rb1 Rdd2 33. Rxb2 Rxb2 34. Qa1 Re2 35. a4 Bxf2 36. Qd1 Qe3 37. Qd5+ Kf8 38. Qxf5+ Ke7 39. Rd1 Bg1+ 40. Kh3 Rxh2+ 41. Kg4 h5+ 0-1 | ||||
|
2016.05.01
McGill op U2000
|
||||
| 53684 | Mangahas, Ronald (1847) | Kozlov, Guennadi (1666) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Bg4 6. Be2 Ne7 7. O-O O-O 8. Bg5 f6 9. Bd2 c6 10. Qe1 Nf5 11. Bd3 Re8 12. Qc1 Nd7 13. h3 Bxf3 14. Bxf5 Bh5 15. Bf4 Nf8 16. Re1 Bg6 17. Bxg6 Nxg6 18. Bg3 Qd7 19. Qd2 Rxe1+ 20. Rxe1 Re8 21. a3 Ba5 22. Re3 Rxe3 23. Qxe3 Qe7 24. b4 Bd8 25. a4 Qxb4 26. Qe6+ Kh8 27. Bd6 Nf8 28. Bxf8 Qxf8 29. Nd1 Qe7 30. Qc8 Kg8 31. Ne3 g6 32. g3 Kf7 33. h4 Bb6 34. c3 Ba5 35. h5 Bxc3 36. Qh8 Ke6 37. hxg6 hxg6 38. Qg8+ Qf7 39. Qc8+ Qd7 40. Qg8+ Qf7 41. Qc8+ Qd7 1/2-1/2 | ||||
|
2014.10.13
Quebec-ch Amateur U2000
|
||||
| 65042 | Mangahas, Ronald (1871) | Perna-Fraser, David (1872) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Be2 O-O 5. O-O Nc6 6. Nd5 Bc5 7. d3 Nxd5 8. exd5 Ne7 9. Nxe5 Nxd5 10. c4 Nf6 11. d4 Be7 12. Qc2 d6 13. Nf3 Bg4 14. Re1 Re8 15. Bd2 Bh5 16. Nh4 Bxe2 17. Rxe2 Ne4 18. Rxe4 Bxh4 19. Rae1 Rxe4 20. Qxe4 c6 21. d5 Bf6 22. b3 c5 23. Qf5 g6 24. Qh3 Qc8 25. Qf3 Qd8 26. Bc3 Bxc3 27. Qxc3 Qd7 28. Qe3 Kf8 29. Qf4 Re8 30. Rxe8+ Kxe8 31. Qf6 Qe7 32. Qa1 f6 33. h3 Kf7 34. a3 b6 35. Qc3 Qe5 36. Qd2 Qa1+ 37. Kh2 Qe5+ 38. g3 Kg7 39. h4 h5 40. Kg2 g5 41. Qd1 gxh4 42. gxh4 Qe4+ 43. Kh3 Qf5+ 44. Kg3 Qe5+ 45. f4 Qe3+ 46. Qf3 Qxf3+ 47. Kxf3 f5 48. Ke3 Kf7 49. Kd3 Ke7 50. Kc3 Kd7 51. b4 Kc7 1/2-1/2 | ||||
|
2014.10.13
Quebec-ch Amateur U2000
|
||||
| 65035 | Ouellet, Maili-Jade (1879) | Mangahas, Ronald (1871) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Ng4 12. Bxg4 Qh4+ 13. g3 Qxg4 14. Qxg4 Bxg4 15. h3 Bc8 16. Kf2 Nd7 17. Nc4 Bf8 18. Re1 Nf6 19. g4 Be7 20. Kf3 h5 21. g5 Nh7 22. Kg2 Bd7 23. Be3 Rad8 24. a5 f6 25. gxf6 Bxf6 26. Nxd6 Bxc3 27. bxc3 Bxh3+ 28. Kxh3 Rxd6 29. Bxc5 Rf6 30. Kg3 g5 31. f5 h4+ 32. Kg4 Rh6 33. e5 h3 34. Bf2 Rc8 35. d6 Rc4+ 36. Bd4 Rh4+ 37. Kg3 Kf7 38. e6+ Ke8 39. d7+ 1-0 | ||||
|
2014.10.12
Quebec-ch Amateur U2000
|
||||
| 65014 | Fan, Run Kun (1712) | Mangahas, Ronald (1871) | 0-1 | |
| 1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. O-O Be7 6. c4 O-O 7. cxd5 Nxd5 8. Nc3 Be6 9. Bd2 Kh8 10. a3 f5 11. b4 Bd6 12. Ng5 Nxc3 13. Nxe6 Qe7 14. Bxc3 Qxe6 15. b5 Nd8 16. a4 Rb8 17. Qd2 b6 18. Rfc1 Nf7 19. Bb4 Rbd8 20. Bxd6 cxd6 21. Rc7 Rd7 22. Rac1 Rfd8 23. Rxd7 Rxd7 24. Rc8+ Rd8 25. Rc7 Rd7 26. Bd5 Qe7 27. Rc8+ Nd8 28. Qc3 h6 29. Qc6 Kh7 30. Qa8 Nf7 31. Rf8 Rd8 32. Rxf7 Qxf7 33. Qxd8 Qxd5 34. Qd7 e4 35. Qxa7 exd3 36. exd3 Qxd3 37. Qxb6 Qd1+ 38. Kg2 Qxa4 39. Qc6 h5 40. Qd5 g6 41. b6 Qb4 42. b7 Kg7 43. Qc6 Kf6 44. Qc7 Qe4+ 45. Kf1 Qd3+ 46. Ke1 Qb1+ 47. Kd2 Qb2+ 48. Kd3 Qb5+ 49. Kd4 Qe5+ 50. Kc4 d5+ 0-1 | ||||
|
2014.10.12
Quebec-ch Amateur U2000
|
||||
| 65027 | Mangahas, Ronald (1871) | Chevalier, Francois (1761) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Nc3 c6 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Qe6+ 10. Ne2 Nf6 11. O-O O-O 12. Re1 Qd6 13. Ng3 Nbd7 14. Qd2 Rfe8 15. Nf5 Qf8 16. Qf4 Rxe1+ 17. Rxe1 Re8 18. Rxe8 Qxe8 19. Kf1 Nf8 20. Qc7 Qd7 21. Qxd7 N8xd7 22. Nd6 b6 23. Nc8 Kf8 24. Nxa7 c5 25. Nb5 Ke7 26. Ke2 cxd4 27. Nxd4 g6 28. b3 Kd6 29. Ke3 Kc5 30. c3 Ne5 31. Be2 Ne4 32. b4+ Kd6 33. Nb5+ Kc6 34. f3 Nf6 35. Kf4 Ned7 36. Kg5 h5 37. a4 Ne8 38. Nd4+ Kd6 39. Bb5 Kc7 40. g4 hxg4 41. fxg4 Nd6 42. Bd3 Ne5 43. Nb5+ Kc6 44. Nxd6 Kxd6 45. Be2 Ke6 46. h4 f6+ 47. Kf4 g5+ 48. hxg5 Ng6+ 49. Ke3 fxg5 50. a5 bxa5 51. bxa5 Kd6 52. a6 Kc6 53. Kd4 Nf4 54. Bf3 Kb6 55. Bxd5 Kxa6 56. Ke5 Kb6 57. Kd6 Nd3 58. c4 Nc5 59. Ke5 Nd3+ 60. Kf5 Nf4 61. Kxg5 Nxd5 62. cxd5 Kc5 63. Kf6 Kxd5 64. g5 1-0 | ||||
|
2014.10.11
Quebec-ch Amateur U2000
|
||||
| 65008 | Mangahas, Ronald (1871) | Saha, Ananda (1793) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O d6 9. Kh1 Be7 10. f4 b5 11. f5 Ne5 12. Qe1 Neg4 13. Bg1 e5 14. Nb3 h5 15. h3 Nh6 16. Be3 Bb7 17. a3 O-O-O 18. Qf2 Nd7 19. a4 b4 20. Nd5 Bxd5 21. exd5 Kb7 22. c3 bxc3 23. bxc3 Ra8 24. Rab1 Kc8 25. a5 e4 26. Bb6 Qb7 27. Bxe4 Nf6 28. Qd4 Kd7 29. Qa4+ Kc8 30. Qc4+ Kd7 31. Bd4 Qc8 32. Qa4+ Kc7 33. Qc6+ 1-0 | ||||
|
2014.10.11
Quebec-ch Amateur U2000
|
||||
| 64999 | Pomerantz, Daniel (1930) | Mangahas, Ronald (1871) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qg2 b4 15. Nce2 Nc4 16. fxe6 fxe6 17. Nf4 Nxb2 18. Kxb2 Qc3+ 19. Kb1 O-O 20. Ndxe6 Bxe6 21. Nxe6 Rfc8 22. Qd2 Kf7 23. Qf2+ Kg8 24. h4 Qe5 25. Qf5 Qc3 26. Bd3 Rab8 27. Qd5 Kh8 28. Qd4 Bf8 29. Rhf1 a5 30. Rf7 Kg8 31. Rdf1 Re8 32. Rxf8+ 1-0 | ||||
|
2014.10.10
Quebec-ch Amateur U2000
|
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| 64989 | Mangahas, Ronald (1871) | Millette, Sylvain (1755) | 1-0 | |
| 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Nc6 8. O-O Be7 9. Ne4 Ndb4 10. Qd1 Nd5 11. Re1 O-O 12. Qd3 Nf6 13. Ng3 Nb4 14. Qe2 c5 15. a3 Nc6 16. dxc5 Bxc5 17. Bg5 Be7 18. Rad1 Qc7 19. Ne4 Nxe4 20. Qxe4 Rae8 21. Rd3 Bxg5 22. Nxg5 g6 23. Qh4 h5 24. Ne4 Qe7 25. Nf6+ Kh8 26. Rf3 Rd8 27. Qg5 Kg7 28. Nxh5+ Kh7 29. Nf6+ Kg7 30. h4 Rh8 31. c3 Rh6 32. b4 Qc7 33. b5 Na5 34. Ng4 Rh5 35. Qf6+ Kg8 36. Ne5 Rxe5 37. Qxe5 Qxe5 38. Rxe5 Nc4 39. Rc5 Nd2 40. Rf4 Nb3 41. Rc7 Rd1+ 42. Kh2 Nd2 43. Rfxf7 Nf1+ 44. Kh3 Nd2 45. Rfd7 1-0 | ||||
|
2009.09.12
Montreal op U2000
|
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| 130464 | Jobin, Gilles (1692) | Mangahas, Ronald (1824) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. O-O O-O 9. Qd2 Qc7 10. f4 Nbd7 11. Bf3 h6 12. Bxf6 Nxf6 13. g4 e5 14. Nf5 Bxf5 15. gxf5 Rac8 16. Kh1 b5 17. Rg1 Kh8 18. Qg2 Rg8 19. a3 Qc5 20. Rad1 b4 21. axb4 Qxb4 22. Rd3 Qxb2 23. Rb1 Qa3 24. Nd5 Qa2 25. Nxe7 Qxb1+ 26. Rd1 Qxc2 27. Qxc2 Rxc2 28. Nxg8 Kxg8 29. fxe5 dxe5 30. Rd8+ Kh7 31. Ra8 Rf2 32. Bg2 Ra2 33. h3 Nh5 34. Kg1 Ng3 35. Bf3 Ne2+ 36. Kf1 Nf4 37. h4 a5 38. Bd1 Ra1 39. Ke1 g5 40. fxg6+ Kxg6 41. Ra6+ f6 42. Kd2 Ra2+ 43. Kc3 Rh2 44. Bg4 Rxh4 45. Bf5+ Kg5 46. Rxa5 Ne2+ 47. Kd3 Nd4 48. Bd7 Rh2 49. Ra1 Rg2 50. Ra8 Rg3+ 51. Kc4 h5 52. Rg8+ Kf4 53. Rf8 Rg6 54. Rh8 Kg5 55. Be8 Rh6 56. Rg8+ Kf4 57. Kd5 h4 58. Bd7 h3 59. Rg1 h2 0-1 | ||||
|
1998.07.30
Quebec op U2000
|
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| 138900 | Lacroix, Serge (1955) | Mangahas, Ronald (1850) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Bd3 Bb7 17. a3 O-O-O 18. Qh5 Rg8 19. Kb1 Rg6 20. Rhf1 Qa5 21. Rf2 Bh6 22. e5 Nxd3 23. exd6 Rxd6 24. Rxd3 Qb6 25. Qe2 Bg5 26. Nf5 Rxd3 27. Ne7+ Kb8 28. Qxd3 Rxf6 29. Rxf6 Bxf6 30. Ng8 Qg1+ 31. Ka2 Qxg8 32. Ne4 Bd5+ 33. b3 Be5 34. Nc5 0-1 | ||||
|
1987.01.31
Toronto Class ch
|
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| 172101 | Mangahas, Ronald (1941) | Brodie, Hugh (1948) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bxd4 Qxd5 12. Bxg7 Qxd1 13. Rfxd1 Kxg7 14. c4 e5 15. Bf3 Be6 16. Bd5 Kf6 17. Rd2 Rad8 18. Rad1 Rd7 19. Bxe6 Rxd2 20. Rxd2 Kxe6 21. f3 Rc8 22. b3 a6 23. Kf2 b5 24. cxb5 axb5 25. a4 Rc3 26. Rb2 bxa4 27. bxa4 Ra3 28. Rb6+ Ke7 29. Ra6 h5 30. h4 f6 31. a5 Kf7 32. Ra7+ Ke6 33. a6 Kf5 34. Ra8 e4 35. a7 exf3 36. gxf3 Kf4 37. Rf8 Ra2+ 38. Kg1 Rxa7 39. Rxf6+ Kg3 40. Rxg6+ Kxf3 41. Rg5 1/2-1/2 | ||||
|
1987.??.??
Scarborough op
|
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| 162047 | Mangahas, Ronald | Stoll, Drew | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nde2 a6 8. Bb3 e6 9. Be3 Qc7 10. f3 Be7 11. Qd2 b5 12. g4 O-O 13. O-O-O Rb8 14. Ng3 a5 15. a4 bxa4 16. Bxa4 Ba6 17. g5 Nd7 18. f4 Rfc8 19. Bb3 Nb4 20. f5 Bc4 21. Bxc4 Qxc4 22. Qd4 Na2+ 23. Kd2 Rxb2 0-1 | ||||