
[Event "V Villa Constitucion Open"]
[Site "Villa Constitucion ARG"]
[Date "2023.08.21"]
[Round "8.2"]
[White "Tristan, L"]
[Black "Obregon, A"]
[Result "0-1"]
[WhiteElo "2526"]
[BlackElo "2506"]
[ECO "D35"]
[PlyCount "133"]
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Bf4 Nf8 9.h3 Ng6 10.Bh2 O-O 11.Nf3 Re8 12.O-O Bd6 13.Bxd6 Qxd6 14.Qc2 Qe7 15.Rae1 Ne4 16.Bxe4 dxe4 17.Nd2 f5 18.f3 exf3 19.Nxf3 Be6 20.e4 fxe4 21.Rxe4 Qd7 22.Qe2 h6 23.Re1 Bf7 24.Ne5 Nxe5 25.dxe5 Re6 26.Qf2 Bg6 27.R4e3 Rf8 28.Qg3 Bf5 29.Rf3 Qd4+ 30.Kh2 Ree8 31.Rd1 Qxe5 32.Qxe5 Rxe5 33.Rdf1 Rf7 34.Rd1 Re8 35.Rd2 Rd7 36.Rdf2 Bg6 37.Rf4 Rf7 38.Rxf7 Bxf7 39.Rd2 Re7 40.Kg3 b5 41.a3 a5 42.Kf2 Bc4 43.Rd4 Kf7 44.Rd2 Ke6 45.Ke3 Kf5+ 46.Kf3 Re1 47.Nd1 Rf1+ 48.Ke3 Ke5 49.Nc3 b4 50.axb4 axb4 51.Na4 Rc1 52.Nc5 Bb5 53.Nb3 Re1+ 54.Kf3 Bc4 55.Nd4 Bd5+ 56.Kf2 Rc1 57.Ne2 Rc4 58.g3 g5 59.b3 Re4 60.Rd3 c5 61.Ng1 Rd4 62.Re3+ Kd6 63.Nf3 Rd1 64.Ke2 Rh1 65.Rd3 Rxh3 66.Kf1 Rxg3 67.Ke1 0-1
[Site "Villa Constitucion ARG"]
[Date "2023.08.21"]
[Round "8.2"]
[White "Tristan, L"]
[Black "Obregon, A"]
[Result "0-1"]
[WhiteElo "2526"]
[BlackElo "2506"]
[ECO "D35"]
[PlyCount "133"]
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Bf4 Nf8 9.h3 Ng6 10.Bh2 O-O 11.Nf3 Re8 12.O-O Bd6 13.Bxd6 Qxd6 14.Qc2 Qe7 15.Rae1 Ne4 16.Bxe4 dxe4 17.Nd2 f5 18.f3 exf3 19.Nxf3 Be6 20.e4 fxe4 21.Rxe4 Qd7 22.Qe2 h6 23.Re1 Bf7 24.Ne5 Nxe5 25.dxe5 Re6 26.Qf2 Bg6 27.R4e3 Rf8 28.Qg3 Bf5 29.Rf3 Qd4+ 30.Kh2 Ree8 31.Rd1 Qxe5 32.Qxe5 Rxe5 33.Rdf1 Rf7 34.Rd1 Re8 35.Rd2 Rd7 36.Rdf2 Bg6 37.Rf4 Rf7 38.Rxf7 Bxf7 39.Rd2 Re7 40.Kg3 b5 41.a3 a5 42.Kf2 Bc4 43.Rd4 Kf7 44.Rd2 Ke6 45.Ke3 Kf5+ 46.Kf3 Re1 47.Nd1 Rf1+ 48.Ke3 Ke5 49.Nc3 b4 50.axb4 axb4 51.Na4 Rc1 52.Nc5 Bb5 53.Nb3 Re1+ 54.Kf3 Bc4 55.Nd4 Bd5+ 56.Kf2 Rc1 57.Ne2 Rc4 58.g3 g5 59.b3 Re4 60.Rd3 c5 61.Ng1 Rd4 62.Re3+ Kd6 63.Nf3 Rd1 64.Ke2 Rh1 65.Rd3 Rxh3 66.Kf1 Rxg3 67.Ke1 0-1
[Event "V Villa Constitucion Open"]
[Site "Villa Constitucion ARG"]
[Date "2023.08.21"]
[Round "8.2"]
[White "Tristan, L"]
[Black "Obregon, A"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2526"]
[BlackElo "2506"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[EventDate "2023.08.17"]
[WhiteFideId "113816"]
[BlackFideId "111724"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7
8. Bf4 Nf8 9. h3 Ng6 10. Bh2 O-O 11. Nf3 Re8 12. O-O Bd6 13. Bxd6 Qxd6 14.
Qc2 Qe7 15. Rae1 Ne4 16. Bxe4 dxe4 17. Nd2 f5 18. f3 exf3 19. Nxf3 Be6 20.
e4 fxe4 21. Rxe4 Qd7 22. Qe2 h6 23. Re1 Bf7 24. Ne5 Nxe5 25. dxe5 Re6 26.
Qf2 Bg6 27. R4e3 Rf8 28. Qg3 Bf5 29. Rf3 Qd4+ 30. Kh2 Ree8 31. Rd1 Qxe5 32.
Qxe5 Rxe5 33. Rdf1 Rf7 34. Rd1 Re8 35. Rd2 Rd7 36. Rdf2 Bg6 37. Rf4 Rf7 38.
Rxf7 Bxf7 39. Rd2 Re7 40. Kg3 b5 41. a3 a5 42. Kf2 Bc4 43. Rd4 Kf7 44. Rd2
Ke6 45. Ke3 Kf5+ 46. Kf3 Re1 47. Nd1 Rf1+ 48. Ke3 Ke5 49. Nc3 b4 50. axb4
axb4 51. Na4 Rc1 52. Nc5 Bb5 53. Nb3 Re1+ 54. Kf3 Bc4 55. Nd4 Bd5+ 56. Kf2
Rc1 57. Ne2 Rc4 58. g3 g5 59. b3 Re4 60. Rd3 c5 61. Ng1 Rd4 62. Re3+ Kd6
63. Nf3 Rd1 64. Ke2 Rh1 65. Rd3 Rxh3 66. Kf1 Rxg3 67. Ke1 0-1