[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.08"] [Round "2.7"] [White "Plotkin, Mark"] [Black "Chinchilla, Eugenio"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2218"] [ECO "C03"] [EventDate "2021.05.08"] [PlyCount "45"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Qxd5 7. dxc5 Bxc5 8. O-O Nc6 9. a3 O-O 10. b4 Be7 11. Bb2 b6 12. Qe2 Bb7 13. Rad1 Rfd8 14. Ne4 Nxe4 15. Bxe4 Qh5 16. c4 Bf6 17. Bxf6 gxf6 18. Qe3 Kg7 19. Qf4 Rac8 20. b5 Na5 21. Rxd8 Rxd8 22. Bxb7 Nxb7 23. Qc7 1-0

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.08"] [Round "3.5"] [White "Blackman, Justin"] [Black "Plotkin, Mark"] [Result "1/2-1/2"] [WhiteElo "2192"] [BlackElo "2430"] [ECO "D35"] [EventDate "2021.05.08"] [PlyCount "102"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6 9. Bh4 Na6 10. a3 Nc7 11. Nf3 Ne6 12. O-O a5 13. Rab1 b6 14. b4 axb4 15. axb4 c5 16. dxc5 bxc5 17. bxc5 Nxc5 18. Be2 Be6 19. Rfc1 Rc8 20. Qd1 Nce4 21. Nxe4 dxe4 22. Nd4 Bd7 23. h3 Rxc1 24. Qxc1 Qa5 25. Nc6 Bxc6 26. Qxc6 Rd8 27. Bf1 Qe5 28. Bg3 Qg5 29. Rb8 Rxb8 30. Bxb8 Qf5 31. Be2 h5 32. Bd6 Bxd6 33. Qxd6 g5 34. Bc4 Kg7 35. Qe7 Qg6 36. Qe5 h4 37. Bd5 g4 38. hxg4 Qxg4 39. f3 exf3 40. Bxf3 Qg3 41. Qxg3+ hxg3 42. Kf1 Nd7 43. Ke2 f5 44. Bd5 Ne5 45. Ba8 Kf6 46. Bb7 Kg5 47. Ba8 Ng4 48. Bb7 Ne5 49. Ba8 Kf6 50. Bb7 Ke7 51. Ba8 Kf6 1/2-1/2

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.08"] [Round "4.4"] [White "Plotkin, Mark"] [Black "Del Castilho, Martyn"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2304"] [ECO "A18"] [EventDate "2021.05.08"] [PlyCount "79"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Qe2+ Be6 8. dxc3 Qxf6 9. Qb5+ Nd7 10. Qxb7 Rb8 11. Qxc7 Bc5 12. Nf3 O-O 13. Be2 Rfe8 14. O-O Bg4 15. Qg3 Rxe2 16. Qxg4 Ne5 17. Qg3 Nxf3+ 18. Qxf3 Qxf3 19. gxf3 Rb6 20. b4 Rg6+ 21. Kh1 Bxf2 22. Bf4 h5 23. Rad1 h4 24. Rd2 Rxd2 25. Bxd2 Bb6 26. c4 Bd4 27. c5 h3 28. Rc1 Be5 29. f4 Bc7 30. Rg1 Re6 31. Bc3 Bxf4 32. Rxg7+ Kf8 33. Rg4 Bc7 34. Kg1 Re2 35. b5 Rxh2 36. b6 axb6 37. cxb6 Bd6 38. Bb4 Rxa2 39. Bxd6+ Ke8 40. b7 1-0

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.09"] [Round "5.3"] [White "Avila Pavas, Santiago"] [Black "Plotkin, Mark"] [Result "0-1"] [WhiteElo "2373"] [BlackElo "2430"] [ECO "A46"] [EventDate "2021.05.08"] [PlyCount "124"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Ne5 Bb7 10. f4 Ne7 11. Qb1 Ng6 12. a3 Rc8 13. h4 cxd4 14. cxd4 Nh5 15. Bf2 f5 16. Ndf3 Qe8 17. Ng5 h6 18. Qd1 Nf6 19. Qe2 hxg5 20. Bb5 Nxe5 21. Bxe8 Neg4 22. Bd7 Nxd7 23. hxg5 g6 24. Qb5 Nb8 25. Qa4 Ba6 26. Bg1 Rc4 27. Qd1 Rfc8 28. Qf3 Bf8 29. Qh3 Bg7 30. Qh7+ Kf7 31. Rh6 Nxh6 32. gxh6 Rg8 33. Bf2 Nd7 34. hxg7 Nf6 35. Qh4 Rxg7 36. Qg5 Ne4 37. Qd8 Rc2 38. Bh4 Re2+ 39. Kd1 Rxg2 40. b4 Bd3 41. Kc1 Nd2 42. Kd1 Nc4 43. Ke1 Re2+ 44. Kf1 Nxe3+ 45. Kg1 Be4 46. Rc1 Rg2+ 47. Kh1 Rc2+ 48. Kg1 Rxc1+ 49. Kf2 Ng4+ 50. Ke2 Rc2+ 51. Ke1 Rh2 52. Be7 Rg8 53. Qd7 Kg7 54. Bg5+ Kh8 55. Qxe6 Rg7 56. Be7 Bf3 57. Kf1 Re2 58. Qc8+ Rg8 59. Qd7 Ne3+ 60. Kg1 Rg2+ 61. Kh1 Rg3+ 62. Kh2 Nf1# 0-1

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.09"] [Round "6.1"] [White "Plotkin, Mark"] [Black "Molina, Rob"] [Result "0-1"] [WhiteElo "2430"] [BlackElo "2434"] [ECO "B10"] [EventDate "2021.05.08"] [PlyCount "90"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 e6 7. Nf3 Be7 8. O-O O-O 9. d4 Nc6 10. Re1 Bf6 11. Ne4 Nce7 12. Nxf6+ Nxf6 13. Bg5 Nf5 14. Rc1 h6 15. Bf4 Nd5 16. Bd2 b6 17. Ne5 Bb7 18. Bd3 Nf6 19. Bb4 Re8 20. Bc3 Rc8 21. Qa4 a6 22. Rcd1 Nd5 23. Bd2 b5 24. Qa3 Nxd4 25. Bc1 Qe7 26. Qxe7 Rxe7 27. f3 Rec7 28. Kf2 Nc2 29. Rf1 Ndb4 30. a3 Nxd3+ 31. Rxd3 f6 32. Ng6 Kf7 33. Nf4 g5 34. Ne2 e5 35. Rfd1 b4 36. a4 Kg6 37. g4 h5 38. h3 hxg4 39. hxg4 Rh8 40. Kg3 Rch7 41. R1d2 Rh3+ 42. Kg2 e4 43. Rd7 Ne3+ 44. Kf2 Rxf3+ 45. Kg1 Rf1# 0-1

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.09"] [Round "7.4"] [White "Della Morte, German"] [Black "Plotkin, Mark"] [Result "0-1"] [WhiteElo "2368"] [BlackElo "2430"] [ECO "C55"] [EventDate "2021.05.08"] [PlyCount "68"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Re1 Kh8 8. a5 a6 9. c3 Nh5 10. h3 Nf4 11. Bxf4 exf4 12. d4 f5 13. Bd3 fxe4 14. Bxe4 d5 15. Bd3 Qe8 16. Nbd2 Qf7 17. Qc2 g5 18. Nh2 Qg7 19. Ndf3 h5 20. Ne5 Nxe5 21. Rxe5 Bd6 22. Re2 g4 23. hxg4 hxg4 24. Rae1 f3 25. Re5 Bxe5 26. Rxe5 c6 27. Rh5+ Kg8 28. Qd2 Qf6 29. g3 Rf7 30. Rh6 Qe7 31. Bg6 Rg7 32. Nf1 Bd7 33. Qc2 Rf8 34. Bh7+ Rxh7 0-1

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.09"] [Round "8.3"] [White "Plotkin, Mark"] [Black "Duran Vega, S."] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2340"] [ECO "A22"] [EventDate "2021.05.08"] [PlyCount "45"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 Re8 10. Rc1 Bf8 11. a3 Nd4 12. Ne4 c6 13. Nc5 Bxc5 14. Rxc5 Bg4 15. b4 a5 16. Rxa5 Rxa5 17. bxa5 Nd5 18. Qd2 Nc3 19. Re1 Qxa5 20. Nxd4 exd4 21. Bxd4 Nxe2+ 22. Rxe2 Qxd2 23. Rxe8# 1-0

[Event "World Cup Americas Prelim"] [Site "Tornelo INT"] [Date "2021.05.09"] [Round "9.2"] [White "Daggupati, Balaji"] [Black "Plotkin, Mark"] [Result "0-1"] [WhiteElo "2389"] [BlackElo "2430"] [ECO "C76"] [EventDate "2021.05.08"] [PlyCount "84"] [EventType "swiss (rapid)"] [EventRounds "9"] [EventCountry "NET"] [Source "Mark Crowther"] [SourceDate "2021.05.17"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 d6 6. d4 Bd7 7. O-O Bg7 8. d5 Nce7 9. Bxd7+ Qxd7 10. Be3 h6 11. Nfd2 f5 12. f3 Nf6 13. c4 O-O 14. Nc3 b5 15. c5 fxe4 16. fxe4 Ng4 17. Qe2 Nxe3 18. Qxe3 dxc5 19. Qxc5 Qd6 20. Nb3 Bf6 21. g3 Bg5 22. Kg2 h5 23. a4 b4 24. Na2 Rfd8 25. Rf3 c6 26. h4 Bh6 27. Nxb4 cxd5 28. Qxd6 Rxd6 29. Nc5 dxe4 30. Rf2 e3 31. Re2 Nf5 32. Rae1 Rd4 33. Nbxa6 Rg4 34. b4 Rxg3+ 35. Kh1 Nxh4 36. Rg1 Rh3+ 37. Rh2 Rxh2+ 38. Kxh2 Nf3+ 39. Kg2 Nxg1 40. Kxg1 Rf8 41. b5 e2 42. Nd3 e4 0-1