Event: Round 2: Jean-Luc Roos (Vet) - Jean-Yves Costa (Vet)
Site: https://lichess.org/broadcast/french-chess-championship-2025--veterans/round-2/kNkaSgvg/c945InNN
White: Jean-Luc Roos (Vet)
Black: Jean-Yves Costa (Vet)
Result: 1-0
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... c5 { [%eval 0.61] [%clk 1:30:52] } 2. d5 { [%eval 0.6] [%clk 1:30:52] } 2... d6 { [%eval 0.66] [%clk 1:31:15] } 3. e4 { [%eval 0.62] [%clk 1:30:39] } 3... Nf6 { [%eval 0.66] [%clk 1:29:31] } 4. f3 { [%eval 0.34] [%clk 1:30:30] } 4... e5?! { [%eval 0.98] } { Inaccuracy. e6 was best. } { [%clk 1:26:32] } 5. Be3 { [%eval 0.98] [%clk 1:28:46] } 5... Be7 { [%eval 0.94] [%clk 1:24:54] } 6. c4 { [%eval 1.1] [%clk 1:28:05] } 6... O-O { [%eval 1.1] [%clk 1:23:46] } 7. Nc3 { [%eval 0.8] [%clk 1:28:02] } 7... Na6 { [%eval 0.83] [%clk 1:19:38] } 8. Bd3 { [%eval 1.18] [%clk 1:26:47] } 8... Bd7 { [%eval 1.2] [%clk 1:10:13] } 9. Nge2 { [%eval 1.13] [%clk 1:25:41] } 9... Nc7 { [%eval 1.16] [%clk 1:06:17] } 10. O-O { [%eval 1.28] [%clk 1:18:47] } 10... a6 { [%eval 1.31] [%clk 0:59:44] } 11. a4 { [%eval 1.21] [%clk 1:12:10] } 11... a5 { [%eval 1.69] [%clk 0:59:53] } 12. Ng3 { [%eval 1.48] [%clk 1:11:41] } 12... Na6 { [%eval 1.97] [%clk 0:59:15] } 13. Be2 { [%eval 1.51] [%clk 1:06:15] } 13... Qc8 { [%eval 1.8] [%clk 0:56:54] } 14. Qd2 { [%eval 1.86] [%clk 1:05:19] } 14... b6 { [%eval 2.03] [%clk 0:49:44] } 15. f4 { [%eval 2.03] [%clk 1:04:00] } 15... exf4 { [%eval 2.07] [%clk 0:45:54] } 16. Bxf4 { [%eval 2.24] [%clk 1:03:47] } 16... Ne8 { [%eval 2.21] [%clk 0:40:04] } 17. e5 { [%eval 2.1] [%clk 1:01:23] } 17... dxe5 { [%eval 2.49] [%clk 0:30:55] } 18. Bxe5 { [%eval 2.49] [%clk 1:01:43] } 18... Bd6?! { [%eval 3.3] } { Inaccuracy. Qd8 was best. } { [%clk 0:24:05] } 19. Bxd6?! { [%eval 2.07] } { Inaccuracy. Bxg7 was best. } { [%clk 0:58:15] } 19... Nxd6 { [%eval 1.91] [%clk 0:24:22] } 20. Qf4 { [%eval 1.73] [%clk 0:58:25] } 20... Qc7 { [%eval 1.83] [%clk 0:21:10] } 21. Bd3 { [%eval 1.36] [%clk 0:51:17] } 21... f5 { [%eval 1.72] [%clk 0:13:24] } 22. Rae1 { [%eval 1.51] [%clk 0:50:54] } 22... g6 { [%eval 1.59] [%clk 0:11:05] } 23. Re7? { [%eval 0.09] } { Mistake. Nh5 was best. } { [%clk 0:45:54] } 23... Rf7 { [%eval 0.45] [%clk 0:08:47] } 24. Rxf7?! { [%eval -0.45] } { Inaccuracy. Re6 was best. } { [%clk 0:42:14] } 24... Nxf7 { [%eval -0.4] [%clk 0:08:17] } 25. Qd2 { [%eval -0.41] [%clk 0:38:58] } 25... Re8 { [%eval -0.34] [%clk 0:07:32] } 26. Re1?! { [%eval -1.05] } { Inaccuracy. Nge2 was best. } { [%clk 0:37:22] } 26... Rxe1+ { [%eval -1.24] [%clk 0:06:37] } 27. Qxe1 { [%eval -1.04] [%clk 0:37:48] } 27... Qe5?! { [%eval -0.33] } { Inaccuracy. Qf4 was best. } { [%clk 0:04:05] } 28. Qxe5 { [%eval -0.38] [%clk 0:38:11] } 28... Nxe5 { [%eval -0.29] [%clk 0:04:10] } 29. Be2 { [%eval -0.75] [%clk 0:38:34] } 29... Kf7 { [%eval -0.37] [%clk 0:03:41] } 30. h4 { [%eval -0.83] [%clk 0:38:24] } 30... Nb4 { [%eval -0.84] [%clk 0:03:33] } 31. b3 { [%eval -0.83] [%clk 0:37:02] } 31... Nc2 { [%eval -0.85] [%clk 0:02:41] } 32. Bd1 { [%eval -1.33] [%clk 0:29:24] } 32... Nd4 { [%eval -1.38] [%clk 0:02:54] } 33. Nf1 { [%eval -1.32] [%clk 0:22:33] } 33... Nd3 { [%eval -1.37] [%clk 0:02:28] } 34. Nd2 { [%eval -1.03] [%clk 0:22:43] } 34... Ne5 { [%eval -0.81] [%clk 0:02:11] } 35. Kf2 { [%eval -1.1] [%clk 0:21:10] } 35... Nd3+?! { [%eval -0.12] } { Inaccuracy. f4 was best. } { [%clk 0:01:47] } 36. Ke3 { [%eval -0.23] [%clk 0:21:12] } 36... Ne5 { [%eval 0.0] [%clk 0:01:58] } 37. g3 { [%eval 0.0] [%clk 0:19:35] } 37... Kf6 { [%eval 0.0] [%clk 0:02:12] } 38. Kf4 { [%eval 0.0] [%clk 0:15:58] } 38... h6?? { [%eval 4.56] } { Blunder. Nd3+ was best. } { [%clk 0:02:08] } 39. Nde4+ { [%eval 4.6] [%clk 0:16:07] } 39... fxe4 { [%eval 4.67] [%clk 0:01:43] } 40. Nxe4+ { [%eval 4.64] [%clk 0:16:23] } 40... Ke7 { [%eval 4.58] [%clk 0:01:12] } 41. Kxe5 { [%eval 4.22] [%clk 0:16:39] } 41... Nf5 { [%eval 5.25] [%clk 0:01:06] } 42. d6+ { [%eval 4.41] [%clk 0:12:47] } 42... Kd8 { [%eval 4.34] [%clk 0:00:48] } 43. h5 { [%eval 4.23] [%clk 0:09:19] } 43... gxh5 { [%eval 3.85] [%clk 0:30:29] } 44. Bxh5 { [%eval 4.56] [%clk 0:39:37] } 44... Nd4 { [%eval 4.35] [%clk 0:28:31] } 45. Bd1 { [%eval 4.29] [%clk 0:36:18] } 45... Bc6 { [%eval 4.7] [%clk 0:19:03] } 46. Nd2?! { [%eval 3.69] } { Inaccuracy. g4 was best. } { [%clk 0:27:42] } 46... Bg2?! { [%eval 4.87] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:40] } 47. Bg4 { [%eval 4.73] [%clk 0:23:51] } 47... Bc6 { [%eval 4.6] [%clk 0:12:20] } 48. Kf6 { [%eval 4.23] [%clk 0:22:50] } 48... Bd7?! { [%eval 5.32] } { Inaccuracy. Be8 was best. } { [%clk 0:10:33] } 49. Bd1? { [%eval 2.8] } { Mistake. Bxd7 was best. } { [%clk 0:19:51] } 49... Nf5?! { [%eval 4.39] } { Inaccuracy. Bf5 was best. } { [%clk 0:10:33] } 50. Ne4 { [%eval 4.22] [%clk 0:18:05] } 50... Ne3 { [%eval 4.16] [%clk 0:09:53] } 51. Be2 { [%eval 4.21] [%clk 0:11:59] } 51... Bf5 { [%eval 4.26] [%clk 0:07:33] } 52. Nd2 { [%eval 3.49] [%clk 0:08:24] } 52... Bc2 { [%eval 3.27] [%clk 0:06:35] } 53. g4?? { [%eval 0.0] } { Blunder. Bf3 was best. } { [%clk 0:08:10] } 53... Kd7 { [%eval 0.0] [%clk 0:06:22] } 54. Ke5 { [%eval 0.17] [%clk 0:07:06] } 54... Ng2?? { [%eval 3.78] } { Blunder. Nd1 was best. } { [%clk 0:04:53] } 55. Bf3 { [%eval 3.64] [%clk 0:04:02] } 55... Nh4 { [%eval 4.51] [%clk 0:05:09] } 56. Be4 { [%eval 4.25] [%clk 0:02:53] } 56... Bd1 { [%eval 5.14] [%clk 0:05:03] } 57. Kf4 { [%eval 5.09] [%clk 0:02:33] } 57... Kxd6 { [%eval 5.04] [%clk 0:03:33] } 58. Kg3 { [%eval 4.6] [%clk 0:03:03] } 58... Ke5 { [%eval 4.68] [%clk 0:03:46] } 59. Kxh4 { [%eval 4.48] [%clk 0:03:28] } 59... Kd4?! { [%eval 5.88] } { Inaccuracy. Kf4 was best. } { [%clk 0:02:49] } 60. Bf3 { [%eval 5.68] [%clk 0:02:59] } 60... Bc2 { [%eval 5.51] [%clk 0:02:16] } 61. Kh5 { [%eval 5.37] [%clk 0:02:42] } 61... Kc3 { [%eval 6.12] [%clk 0:01:58] } 62. Ne4+ { [%eval 5.64] [%clk 0:02:57] } 62... Kxb3 { [%eval 6.61] [%clk 0:01:38] } 63. Kxh6 { [%eval 6.52] [%clk 0:03:17] } 63... Kxc4 { [%eval 6.53] [%clk 0:00:57] } 64. g5 { [%eval 6.81] [%clk 0:03:28] } 64... Bxa4 { [%eval 6.98] [%clk 0:01:01] } 65. g6 { [%eval 6.96] [%clk 0:03:50] } 65... Bd7 { [%eval 7.96] [%clk 0:01:20] } 66. Nf6 { [%eval 7.52] [%clk 0:04:01] } 66... Be6?! { [%eval 42.74] } { Inaccuracy. Kd4 was best. } { [%clk 0:01:33] } 67. Bd5+ { [%eval 72.44] [%clk 0:04:19] } 67... Bxd5 { [%eval 16.58] [%clk 0:01:53] } 68. Nxd5 { [%eval 76.36] [%clk 0:04:45] } 68... Kxd5 { [%eval 9.1] [%clk 0:02:12] } 69. g7 { [%eval 52.35] [%clk 0:05:11] } 69... c4?! { [%eval #25] } { Checkmate is now unavoidable. Kc4 was best. } { [%clk 0:02:20] } 70. g8=Q+ { [%eval #24] [%clk 0:05:35] } 70... Kd4 { [%eval #20] [%clk 0:02:45] } 71. Qg7+ { [%eval #20] [%clk 0:05:40] } 71... Kc5 { [%eval #14] [%clk 0:03:02] } 72. Kg5 { [%eval #13] [%clk 0:05:54] } 72... b5 { [%eval #12] [%clk 0:03:26] } 73. Qe7+ { [%eval #13] [%clk 0:06:14] } 73... Kd4 { [%eval #14] [%clk 0:03:23] } 74. Kf4 { [%eval #13] [%clk 0:05:27] } 74... a4 { [%eval #12] [%clk 0:02:11] } 75. Qe5+ { [%eval #11] [%clk 0:05:16] } 75... Kd3 { [%eval #11] [%clk 0:01:53] } 76. Qxb5 { [%eval #10] [%clk 0:05:18] } 76... a3 { [%eval #10] [%clk 0:02:03] } 77. Qa6 { [%eval #10] [%clk 0:05:35] } 77... a2 { [%eval #9] [%clk 0:01:58] } 78. Qxa2 { [%eval #8] [%clk 0:05:51] } 78... c3 { [%eval #7] [%clk 0:02:16] } 79. Qd5+ { [%eval #6] [%clk 0:05:57] } 79... Kc2 { [%eval #5] [%clk 0:02:14] } 80. Ke3 { [%eval #4] [%clk 0:05:59] } 80... Kc1 { [%eval #2] [%clk 0:02:18] } 81. Kd3 { [%eval #3] [%clk 0:06:00] } 1-0