HugoChess

2007.04.21 Abierto
99528	Goldwaser, Christian (2350)	Kovalyov, Anton (2483)	0-1
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. Ne5 Bb7 9. Bc3 O-O 10. Nd2 Na6 11. O-O c5 12. e3 cxd4 13. exd4 Qc7 14. Bb2 dxc4 15. Bxb7 Qxb7 16. bxc4 Rfd8 17. Qb3 Rac8 18. Ndf3 Nd7 19. Ng4 h5 20. Nge5 Bf6 21. Rfe1 Nab8 22. Nxd7 Nxd7 23. a4 Rc7 24. Rac1 Rdc8 25. h4 Nb8 26. Ng5 Nc6 27. Qf3 Bxg5 28. hxg5 Na5 29. Qxh5 Nxc4 30. g6 Nxb2 31. Qh7+ Kf8 32. Qh8+ Ke7 33. Rxc7+ Rxc7 34. Qxg7 Qf3 35. d5 Nd3 36. Qd4 Nxe1 37. Qb4+ Kf6 0-1

2007.04.04 Mar del Plata op
99537	Goldwaser, Christian (2374)	Kovalyov, Anton (2475)	0-1
1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e4 Nc6 5. Be2 b6 6. d4 cxd4 7. Nxd4 Bb4 8. O-O O-O 9. Ndb5 a6 10. Nd6 Qc7 11. Nxc8 Rfxc8 12. Na4 Nxe4 13. Bf3 Nf6 14. Bg5 Be7 15. Qd2 Rab8 16. Bxf6 Bxf6 17. Rac1 h6 18. Bxc6 Qxc6 19. b3 Bg5 20. f4 Be7 21. Rcd1 Rd8 22. f5 Bg5 23. Qf2 Bf6 24. Qg3 b5 25. Rd6 Qc7 26. fxe6 dxe6 27. Rxd8+ Bxd8 28. Qxc7 Bxc7 29. cxb5 axb5 30. Nc3 Be5 31. Ne4 Ra8 0-1

2007.02.10 Sudamericano-ch U20
99547	Kovalyov, Anton (2475)	Goldwaser, Christian (2374)	0-1
1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5 8. Ndb5 a6 9. Nd6+ Bxd6 10. Qxd6 f6 11. Be3 Ne7 12. Bb6 Nf5 13. Qc5 d6 14. Qa5 Qd7 15. f4 Nc6 16. Qa3 Nce7 17. O-O-O Qc6 18. Qb3 Bd7 19. Kb1 Rc8 20. Rg1 h5 21. Be2 Kf7 22. Qb4 h4 23. b3 d5 24. Bf3 Qd6 25. Qxd6 Nxd6 26. Kb2 Rxc4 27. bxc4 Nxc4+ 28. Ka1 Nxb6 29. Rb1 Nec8 30. f5 Bc6 31. fxe6+ Kxe6 32. Rge1+ Kd6 33. Rbd1 f5 34. Ne2 g5 35. Nd4 Bd7 36. Be2 Na4 37. Nb3 Re8 38. Bd3 Rxe1 39. Rxe1 Nc3 40. Na5 b5 41. Nb7+ Kc6 42. Nd8+ Kc5 43. Nf7 Ne4 44. Rc1+ Kd4 45. Bb1 Ncd6 46. Rd1+ Kc5 47. Ne5 Be6 48. Nd3+ Kb6 49. Nb4 Nc3 50. Rd3 Nde4 51. Kb2 a5 52. Nc2 Ne2 53. Re3 Nf4 54. g3 Ng2 55. Re2 h3 56. Nd4 Bd7 57. Bd3 Kc5 58. Nf3 f4 59. gxf4 gxf4 60. Rc2+ Kd6 61. Rc1 b4 62. Rd1 Ne3 63. Rg1 Bg4 64. Nd4 Nc5 65. Bb1 Ne6 66. Nc2 Ng2 67. Kc1 Be2 68. Kd2 f3 69. Rc1 Bb5 70. Ne3 d4 71. Ng4 Nc5 72. Rg1 a4 73. Nf2 Bd7 74. Ne4+ Nxe4+ 75. Bxe4 Bg4 76. Rf1 Nh4 77. Bc2 a3 78. Bb3 Ng2 79. Rf2 Ke5 80. Bd1 Ke4 81. Bc2+ Kf4 82. Bb3 Bf5 83. Bd1 Be4 84. Bxf3 Bxf3 85. Kd3 Ke5 86. Kc4 Ke4 87. Rd2 d3 88. Kxb4 Kd4 89. Kxa3 Kc3 90. Rb2 d2 91. Rb1 Kc2 92. Rb2+ Kc1 0-1

2004.09.22 Buenos Aires Najdorf Talents
99614	Kovalyov, Anton (2217)	Goldwaser, Christian (2111)	1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. g3 O-O 10. Bg2 f6 11. exf6 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Nxf6 14. Ne5 Qb6 15. Nxc6 bxc6 16. O-O Ba6 17. Rfe1 e5 18. dxe5 Ne4 19. Qd4 Nxf2 20. Qxb6 axb6 21. Nf4 Nd3 22. Nxd3 Bxd3 23. Rec1 Bb5 24. Bh3 Rfe8 25. Bd7 Rxe5 26. Bxc6 Bxc6 27. Rxc6 Re2 28. Rxb6 Rc8 29. Rf1 h6 30. Rf2 Re1+ 31. Kg2 Rd1 32. Rb7 d4 33. Rff7 Rd2+ 34. Kh3 Rxb2 35. Rxg7+ Kh8 36. Rh7+ Kg8 37. Rhg7+ Kh8 38. Rh7+ Kg8 39. Rxb2 Kxh7 40. Rb7+ Kg6 41. Rd7 Ra8 42. Rxd4 1/2-1/2