Event: Round 5: Gruzmann, Boris - Sibille, Ettore
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-5/YFxAqLle/EeOvl1nJ
Date: 2025-10-25
White: Gruzmann, Boris
WhiteTitle: FM
WhiteElo: 2078
Black: Sibille, Ettore
BlackElo: 1884
Result: 1-0
ECO: B00
Opening: Pirc Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... d6 { [%eval 0.43] [%clk 1:30:47] } 2. d4 { [%eval 0.43] [%clk 1:31:12] } 2... Nf6 { [%eval 0.43] [%clk 1:31:02] } 3. Nc3 { [%eval 0.38] [%clk 1:31:30] } 3... e5 { [%eval 0.44] [%clk 1:31:25] } 4. Nge2 { [%eval 0.3] [%clk 1:30:25] } 4... Nbd7 { [%eval 0.46] [%clk 1:30:43] } 5. f3 { [%eval 0.19] [%clk 1:30:36] } 5... c6 { [%eval 0.28] [%clk 1:30:55] } 6. Be3 { [%eval 0.25] [%clk 1:30:20] } 6... Be7 { [%eval 0.35] [%clk 1:29:01] } 7. Qd2 { [%eval 0.28] [%clk 1:30:04] } 7... b5 { [%eval 0.2] [%clk 1:29:01] } 8. a4?! { [%eval -0.46] } { Inaccuracy. Ng3 was best. } { [%clk 1:25:17] } 8... b4 { [%eval -0.54] [%clk 1:26:55] } 9. Nd1 { [%eval -0.53] [%clk 1:25:31] } 9... a5?! { [%eval 0.08] } { Inaccuracy. O-O was best. } { [%clk 1:27:03] } 10. c3?! { [%eval -0.89] } { Inaccuracy. Bf2 was best. } { [%clk 1:19:22] } 10... Ba6?! { [%eval -0.27] } { Inaccuracy. d5 was best. } { [%clk 0:50:20] } 11. Ng3 { [%eval -0.3] [%clk 1:15:56] } 11... Bxf1 { [%eval -0.26] [%clk 0:49:58] } 12. Kxf1 { [%eval -0.49] [%clk 1:16:13] } 12... d5 { [%eval -0.59] [%clk 0:49:59] } 13. Nf5 { [%eval -0.62] [%clk 1:13:11] } 13... Bf8?! { [%eval 0.41] } { Inaccuracy. O-O was best. } { [%clk 0:44:59] } 14. dxe5 { [%eval 0.26] [%clk 1:07:40] } 14... Nxe5 { [%eval 0.17] [%clk 0:45:02] } 15. Bd4 { [%eval 0.0] [%clk 1:05:25] } 15... dxe4 { [%eval -0.01] [%clk 0:41:23] } 16. Qg5 { [%eval -0.51] [%clk 0:59:36] } 16... Ng6?! { [%eval 0.38] } { Inaccuracy. Ned7 was best. } { [%clk 0:36:48] } 17. Nf2 { [%eval 0.71] [%clk 0:57:59] } 17... Nd5 { [%eval 0.99] [%clk 0:22:36] } 18. Nxe4?! { [%eval 0.36] } { Inaccuracy. Qxd8+ was best. } { [%clk 0:52:17] } 18... f6 { [%eval 0.5] [%clk 0:17:27] } 19. Qd2 { [%eval 0.0] [%clk 0:42:32] } 19... Kf7? { [%eval 1.45] } { Mistake. Qd7 was best. } { [%clk 0:17:26] } 20. c4 { [%eval 1.77] [%clk 0:39:31] } 20... Ndf4 { [%eval 1.46] [%clk 0:16:06] } 21. Rd1 { [%eval 1.44] [%clk 0:38:08] } 21... Qd7 { [%eval 1.42] [%clk 0:16:07] } 22. g4? { [%eval 0.0] } { Mistake. Nfd6+ was best. } { [%clk 0:34:48] } 22... Rd8 { [%eval 0.0] [%clk 0:14:58] } 23. Bb6 { [%eval -0.26] [%clk 0:34:23] } 23... Qxd2 { [%eval -0.34] [%clk 0:14:32] } 24. Rxd2 { [%eval -0.24] [%clk 0:34:42] } 24... Rxd2 { [%eval -0.28] [%clk 0:13:30] } 25. Nxd2 { [%eval -0.32] [%clk 0:35:02] } 25... Nd3 { [%eval -0.23] [%clk 0:13:05] } 26. b3 { [%eval -0.26] [%clk 0:32:58] } 26... Bc5 { [%eval 0.0] [%clk 0:12:05] } 27. Bxa5 { [%eval 0.05] [%clk 0:30:36] } 27... Re8? { [%eval 1.52] } { Mistake. Ngf4 was best. } { [%clk 0:09:01] } 28. Ne4 { [%eval 1.73] [%clk 0:29:20] } 28... Rxe4? { [%eval 3.67] } { Mistake. Ra8 was best. } { [%clk 0:05:38] } 29. fxe4 { [%eval 3.87] [%clk 0:29:34] } 29... Ngf4 { [%eval 3.87] [%clk 0:05:59] } 30. Bc7 { [%eval 3.93] [%clk 0:27:39] } 30... Ne6 { [%eval 4.02] [%clk 0:06:11] } 31. Bb8 { [%eval 3.93] [%clk 0:22:56] } 31... Nc1 { [%eval 4.15] [%clk 0:05:17] } 32. Nd6+ { [%eval 3.58] [%clk 0:19:52] } 32... Ke7 { [%eval 3.55] [%clk 0:04:15] } 33. Nb7 { [%eval 3.5] [%clk 0:19:28] } 33... Nxb3 { [%eval 3.44] [%clk 0:04:37] } 34. Kg2 { [%eval 3.15] [%clk 0:17:43] } 34... Nd2 { [%eval 3.0] [%clk 0:04:08] } 35. Nxc5 { [%eval 3.12] [%clk 0:12:19] } 35... Nxc5 { [%eval 2.75] [%clk 0:04:35] } 36. a5?! { [%eval 1.75] } { Inaccuracy. Bf4 was best. } { [%clk 0:10:28] } 36... b3?! { [%eval 2.99] } { Inaccuracy. Na6 was best. } { [%clk 0:03:57] } 37. Bf4?? { [%eval -0.03] } { Blunder. Ba7 was best. } { [%clk 0:10:42] } 37... Nxc4 { [%eval -0.05] [%clk 0:03:44] } 38. Bc1 { [%eval -0.31] [%clk 0:07:02] } 38... Nxa5 { [%eval 0.08] [%clk 0:03:35] } 39. Ba3 { [%eval 0.18] [%clk 0:07:06] } 39... Nb7 { [%eval 0.1] [%clk 0:03:51] } 40. Rc1 { [%eval 0.0] [%clk 0:06:39] } 40... Kd6 { [%eval 0.01] [%clk 0:04:11] } 41. Kf3 { [%eval 0.15] [%clk 0:06:14] } 41... b2?? { [%eval 2.91] } { Blunder. Kc7 was best. } { [%clk 0:01:42] } 42. Rb1 { [%eval 2.75] [%clk 0:01:29] } 42... Na5? { [%eval 5.14] } { Mistake. Kd7 was best. } { [%clk 0:01:36] } 43. Bxb2?? { [%eval 1.61] } { Blunder. Rd1+ was best. } { [%clk 0:29:52] } 43... Ncb3? { [%eval 3.11] } { Mistake. Nc4 was best. } { [%clk 0:31:30] } 44. Bc3 { [%eval 3.17] [%clk 0:27:03] } 44... c5 { [%eval 3.13] [%clk 0:31:20] } 45. Bxa5 { [%eval 2.96] [%clk 0:24:05] } 45... Nxa5 { [%eval 2.66] [%clk 0:31:48] } 46. Rb8 { [%eval 2.09] [%clk 0:24:17] } 46... Nc4 { [%eval 2.23] [%clk 0:28:18] } 47. Rh8?? { [%eval 0.38] } { Blunder. Kf4 was best. } { [%clk 0:23:16] } 47... Nd2+?? { [%eval 3.03] } { Blunder. Ne5+ was best. } { [%clk 0:28:25] } 48. Kf4 { [%eval 3.23] [%clk 0:19:36] } 48... Ke6 { [%eval 3.23] [%clk 0:25:30] } 49. Rxh7 { [%eval 3.19] [%clk 0:19:32] } 49... g5+ { [%eval 2.94] [%clk 0:25:29] } 50. Ke3 { [%eval 2.76] [%clk 0:19:40] } 50... Nc4+ { [%eval 3.26] [%clk 0:25:17] } 51. Ke2 { [%eval 3.09] [%clk 0:18:31] } 51... Nd6 { [%eval 3.69] [%clk 0:18:28] } 52. Kf3 { [%eval 3.43] [%clk 0:17:42] } 52... Nf7 { [%eval 3.22] [%clk 0:16:05] } 53. h3 { [%eval 3.54] [%clk 0:18:02] } 53... Ne5+ { [%eval 3.4] [%clk 0:16:04] } 54. Ke3 { [%eval 3.01] [%clk 0:16:19] } 54... c4? { [%eval 4.87] } { Mistake. Nc4+ was best. } { [%clk 0:13:45] } 55. Kd4 { [%eval 4.7] [%clk 0:14:53] } 55... Kd6 { [%eval 5.25] [%clk 0:13:47] } 56. Rh8 { [%eval 5.24] [%clk 0:15:03] } 56... Ke6 { [%eval 5.28] [%clk 0:13:34] } 57. Rc8 { [%eval 5.02] [%clk 0:13:52] } 57... Kd7 { [%eval 5.41] [%clk 0:13:42] } 58. Rc5 { [%eval 5.27] [%clk 0:09:37] } 58... Kd6 { [%eval 5.89] [%clk 0:13:28] } 59. Rd5+ { [%eval 5.61] [%clk 0:09:41] } 59... Kc6? { [%eval 78.36] } { Mistake. Kc7 was best. } { [%clk 0:13:24] } 60. Rxe5 { [%eval 11.47] [%clk 0:08:37] } 1-0