[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.08.01"]
[Round "6"]
[White "Checa, Nicolas D"]
[Black "Martin, Richard R"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2021"]
[PlyCount "57"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Be3 Na6 10. Be2 f5 11. exf5 gxf5 12. g4 Nf4 13. Bxf4 exf4 14. Nd4 f3 15. Bxf3 fxg4 16. Bxg4 Qf6 17. Nde2 Qxf2+ 18. Kd2 Nb4 19. Qg1 Bh6+ 20. Kd1 Bxg4 21. Qxf2 Rxf2 22. hxg4 Raf8 23. Rxh6 Rf1+ 24. Kd2 Rxa1 25. a3 Na6 26. Ne4 Kg7 27. g5 Nc5 28. N4g3 Kg8 29. g6 1/2-1/2

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.08.01"]
[Round "6"]
[White "Holt, Conrad"]
[Black "Martin, Richard R"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2530"]
[PlyCount "136"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Nh2 Nd7 10. Be2 Nc5 11. Bxh5 gxh5 12. g4 Kh8 13. Be3 Bd7 14. Qd2 Rg8 15. 0-0-0 Bf6 16. Rhg1 Bg5 17. Rg3 Bxe3 18. Qxe3 Qg5 19. Qxg5 Rxg5 20. Kd2 Rf8 21. Ke3 f6 22. Rdg1 Rg7 23. gxh5 Rxg3+ 24. fxg3 f5 25. g4 fxe4 26. Rf1 Rxf1 27. Nxf1 Nd3 28. b3 Nf4 29. Nxe4 Nxh3 30. Nf6 Bc8 31. Nh2 Ng5 32. Ne8 Nf7 33. Nxc7 Kg7 34. Ne8+ Kh6 35. Nf6 Kg7 36. Ne4 h6 37. a3 Kf8 38. b4 axb4 39. axb4 b6 40. Nc3 Bd7 41. b5 Ke7 42. Na4 Kd8 43. Nxb6 Be8 44. Na4 Kc7 45. Nc3 Bd7 46. Ne4 Kb6 47. Nf6 Bc8 48. Nf3 Kc5 49. Kd3 Kb4 50. Nd2 e4+ 51. Ndxe4 Ne5+ 52. Ke3 Nxc4+ 53. Kf4 Bb7 54. g5 hxg5+ 55. Kxg5 Ne5 56. Nxd6 Bxd5 57. Kf5 Nf3 58. Nxd5+ Kc5 59. h6 Kxd6 60. h7 Nd4+ 61. Ke4 Nxb5 62. h8Q Kd7 63. Ke5 Na3 64. Qh3+ Kc6 65. Qxa3 Kb5 66. Qc3 Ka6 67. Qb4 Ka7 68. Qb6+ Ka8 1-0

