Event: Round 1: Hartmann, Wolfgang, Dr. - Pierrot, Facundo
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-1/eOeXvkzD/OtctQyRs
Date: 2025-10-21
White: Hartmann, Wolfgang, Dr.
WhiteElo: 1930
Black: Pierrot, Facundo
BlackTitle: IM
BlackElo: 2234
Result: 0-1
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e5 { [%eval 0.14] [%clk 1:30:22] } 2. g3 { [%eval 0.14] [%clk 1:31:07] } 2... Nf6 { [%eval 0.15] [%clk 1:30:41] } 3. Bg2 { [%eval 0.1] [%clk 1:31:17] } 3... d5 { [%eval 0.12] [%clk 1:30:56] } 4. cxd5 { [%eval 0.13] [%clk 1:31:33] } 4... Nxd5 { [%eval 0.23] [%clk 1:31:21] } 5. Nc3 { [%eval 0.14] [%clk 1:31:27] } 5... Nb6 { [%eval 0.1] [%clk 1:31:38] } 6. Nf3 { [%eval 0.18] [%clk 1:31:41] } 6... Nc6 { [%eval 0.14] [%clk 1:31:57] } 7. O-O { [%eval 0.15] [%clk 1:31:54] } 7... Be7 { [%eval 0.15] [%clk 1:31:41] } 8. d3 { [%eval 0.14] [%clk 1:31:12] } 8... O-O { [%eval 0.27] [%clk 1:29:56] } 9. Be3 { [%eval 0.11] [%clk 1:30:06] } 9... Be6 { [%eval 0.11] [%clk 1:29:40] } 10. Rc1 { [%eval 0.17] [%clk 1:29:19] } 10... Nd5 { [%eval 0.11] [%clk 1:23:21] } 11. Nxd5 { [%eval 0.12] [%clk 1:22:24] } 11... Bxd5 { [%eval 0.12] [%clk 1:23:44] } 12. a3 { [%eval 0.11] [%clk 1:19:43] } 12... a5 { [%eval 0.26] [%clk 1:15:00] } 13. Bc5 { [%eval 0.0] [%clk 1:09:57] } 13... a4 { [%eval 0.02] [%clk 1:06:13] } 14. Nd2 { [%eval 0.0] [%clk 1:07:02] } 14... Bxg2 { [%eval 0.0] [%clk 0:59:28] } 15. Bxe7 { [%eval 0.0] [%clk 1:04:52] } 15... Qxe7 { [%eval 0.0] [%clk 0:57:09] } 16. Kxg2 { [%eval 0.0] [%clk 1:03:53] } 16... Nd4 { [%eval 0.0] [%clk 0:55:15] } 17. e3 { [%eval 0.0] [%clk 0:58:49] } 17... Ne6 { [%eval 0.0] [%clk 0:54:04] } 18. Nf3 { [%eval 0.0] [%clk 0:50:58] } 18... Rfd8 { [%eval 0.43] [%clk 0:44:02] } 19. Nxe5 { [%eval 0.51] [%clk 0:46:26] } 19... c5 { [%eval 0.51] [%clk 0:39:21] } 20. Rc3 { [%eval 0.42] [%clk 0:31:01] } 20... b5 { [%eval 0.57] [%clk 0:34:53] } 21. Kg1 { [%eval 0.23] [%clk 0:30:36] } 21... Qd6 { [%eval 0.21] [%clk 0:26:39] } 22. Nf3 { [%eval 0.19] [%clk 0:25:10] } 22... b4 { [%eval 0.25] [%clk 0:23:24] } 23. axb4 { [%eval 0.02] [%clk 0:20:45] } 23... cxb4 { [%eval 0.0] [%clk 0:23:49] } 24. Rc4 { [%eval 0.01] [%clk 0:21:01] } 24... a3 { [%eval 0.04] [%clk 0:24:14] } 25. bxa3 { [%eval 0.0] [%clk 0:20:20] } 25... bxa3 { [%eval 0.0] [%clk 0:24:39] } 26. Qc2 { [%eval 0.0] [%clk 0:13:00] } 26... Qxd3 { [%eval 0.0] [%clk 0:22:40] } 27. Ra1 { [%eval 0.0] [%clk 0:10:41] } 27... Qd5 { [%eval 0.0] [%clk 0:20:54] } 28. Nd4 { [%eval -0.18] [%clk 0:10:03] } 28... Ng5 { [%eval -0.14] [%clk 0:20:51] } 29. h4 { [%eval -0.21] [%clk 0:10:12] } 29... Nf3+ { [%eval 0.0] [%clk 0:10:37] } 30. Nxf3 { [%eval 0.0] [%clk 0:08:47] } 30... Qxf3 { [%eval 0.0] [%clk 0:11:01] } 31. Rf4 { [%eval -0.01] [%clk 0:08:22] } 31... Qb7 { [%eval 0.0] [%clk 0:10:59] } 32. Rb1?? { [%eval -4.21] } { Blunder. Rc4 was best. } { [%clk 0:06:30] } 32... Qe7?? { [%eval -0.13] } { Blunder. Qxb1+ was best. } { [%clk 0:11:10] } 33. Re4 { [%eval -0.48] [%clk 0:05:40] } 33... Qf6 { [%eval -0.35] [%clk 0:10:48] } 34. Rf4 { [%eval -0.47] [%clk 0:05:51] } 34... Qg6 { [%eval -0.68] [%clk 0:10:43] } 35. Qxg6?? { [%eval -2.92] } { Blunder. Rc4 was best. } { [%clk 0:04:30] } 35... hxg6? { [%eval -1.3] } { Mistake. fxg6 was best. } { [%clk 0:11:10] } 36. Rfb4 { [%eval -1.37] [%clk 0:04:46] } 36... a2 { [%eval -1.44] [%clk 0:11:27] } 37. Ra1 { [%eval -1.34] [%clk 0:05:07] } 37... Rd2 { [%eval -1.11] [%clk 0:11:51] } 38. Rd4?? { [%eval -4.62] } { Blunder. g4 was best. } { [%clk 0:04:19] } 38... Rxd4 { [%eval -4.81] [%clk 0:09:07] } 39. exd4 { [%eval -4.75] [%clk 0:04:41] } 39... Kf8 { [%eval -4.51] [%clk 0:09:35] } 40. Kg2 { [%eval -4.81] [%clk 0:03:20] } 40... Ra3 { [%eval -4.78] [%clk 0:09:49] } 41. Kh3 { [%eval -5.18] [%clk 0:03:20] } 41... Ke7 { [%eval -5.12] [%clk 0:10:09] } 42. Kg4 { [%eval -5.19] [%clk 0:03:14] } 42... Ke6 { [%eval -5.17] [%clk 0:10:18] } 43. Kg5 { [%eval -5.05] [%clk 0:01:11] } 43... Kd5 { [%eval -5.25] [%clk 0:10:21] } 44. g4 { [%eval -5.52] [%clk 0:01:04] } 44... Kxd4 { [%eval -5.3] [%clk 0:10:42] } 45. h5 { [%eval -5.66] [%clk 0:01:00] } 45... Ra5+ { [%eval -5.5] [%clk 0:11:06] } 0-1