Event: PICF 2025 - Challengers
Site: Prague, Czech Republic
Date: 2025-03-06
White: Stalmach, Richard
WhiteTitle: IM
WhiteElo: 2435
Black: Yakubboev, Nodirbek
BlackTitle: GM
BlackElo: 2654
Result: 0-1
ECO: E01
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 2x90min/40moves+30min+30s/move

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:01] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.14] [%clk 1:30:28] } 3. g3 { [%eval 0.13] [%clk 1:31:40] } 3... d5 { [%eval 0.12] [%clk 1:30:05] } 4. Bg2 { [%eval 0.12] [%clk 1:32:01] } 4... Bb4+ { [%eval 0.18] [%clk 1:29:35] } 5. Nd2 { [%eval 0.11] [%clk 1:32:21] } 5... O-O { [%eval 0.11] [%clk 1:20:37] } 6. Nf3 { [%eval 0.11] [%clk 1:32:09] } 6... b6 { [%eval 0.12] [%clk 1:20:47] } 7. O-O { [%eval 0.14] [%clk 1:32:29] } 7... Bb7 { [%eval 0.13] [%clk 1:18:39] } 8. b3 { [%eval 0.15] [%clk 1:32:47] } 8... a5 { [%eval 0.14] [%clk 1:16:15] } 9. Bb2 { [%eval 0.16] [%clk 1:32:41] } 9... a4 { [%eval 0.1] [%clk 1:06:42] } 10. bxa4 { [%eval 0.14] [%clk 1:27:11] } 10... Qd7 { [%eval 0.18] [%clk 1:04:42] } 11. Ne5 { [%eval -0.01] [%clk 1:24:27] } 11... Qxa4 { [%eval -0.03] [%clk 1:04:56] } 12. Nb3 { [%eval -0.29] [%clk 1:23:18] } 12... Nc6 { [%eval -0.31] [%clk 0:58:05] } 13. Nxc6 { [%eval -0.36] [%clk 0:50:56] } 13... Bxc6 { [%eval -0.34] [%clk 0:57:19] } 14. Qc2 { [%eval -0.49] [%clk 0:49:46] } 14... Bd6 { [%eval -0.33] [%clk 0:52:22] } 15. Rfc1 { [%eval -0.37] [%clk 0:48:28] } 15... Bd7 { [%eval -0.33] [%clk 0:48:37] } 16. c5 { [%eval -0.58] [%clk 0:36:24] } 16... Be7 { [%eval -0.64] [%clk 0:46:23] } 17. c6?! { [%eval -1.6] } { Inaccuracy. a3 was best. } { [%clk 0:35:29] } 17... Bc8 { [%eval -1.85] [%clk 0:43:13] } 18. f3 { [%eval -1.88] [%clk 0:27:57] } 18... Ne8 { [%eval -1.67] [%clk 0:41:09] } 19. e4 { [%eval -2.09] [%clk 0:28:23] } 19... Nd6 { [%eval -2.08] [%clk 0:41:30] } 20. f4?! { [%eval -2.82] } { Inaccuracy. Nd2 was best. } { [%clk 0:20:00] } 20... Nxe4 { [%eval -2.84] [%clk 0:35:45] } 21. Bxe4 { [%eval -2.79] [%clk 0:20:26] } 21... dxe4 { [%eval -2.83] [%clk 0:36:09] } 22. Qxe4 { [%eval -2.81] [%clk 0:20:35] } 22... Rd8 { [%eval -2.79] [%clk 0:36:14] } 23. Nd2 { [%eval -2.7] [%clk 0:19:35] } 23... Qb5 { [%eval -2.41] [%clk 0:33:05] } 24. Qc2 { [%eval -2.09] [%clk 0:17:54] } 24... Qa4 { [%eval -2.2] [%clk 0:22:01] } 25. Qxa4 { [%eval -2.17] [%clk 0:12:47] } 25... Rxa4 { [%eval -2.07] [%clk 0:19:26] } 26. Rc4 { [%eval -1.99] [%clk 0:13:11] } 26... Rxc4 { [%eval -2.11] [%clk 0:18:08] } 27. Nxc4 { [%eval -2.09] [%clk 0:13:37] } 27... Ba6 { [%eval -2.16] [%clk 0:18:27] } 28. Rc1 { [%eval -2.19] [%clk 0:13:55] } 28... Bb5 { [%eval -2.31] [%clk 0:18:05] } 29. Na3 { [%eval -2.18] [%clk 0:11:43] } 29... Ba4 { [%eval -2.07] [%clk 0:16:02] } 30. Kf2 { [%eval -1.98] [%clk 0:09:52] } 30... f6 { [%eval -2.21] [%clk 0:13:45] } 31. Nb1 { [%eval -2.24] [%clk 0:07:19] } 31... Kf7 { [%eval -2.18] [%clk 0:10:22] } 32. Ke3 { [%eval -2.2] [%clk 0:07:25] } 32... Ra8 { [%eval -2.24] [%clk 0:07:01] } 33. a3 { [%eval -2.21] [%clk 0:07:54] } 33... Ke8 { [%eval -2.1] [%clk 0:04:25] } 34. g4 { [%eval -2.12] [%clk 0:06:31] } 34... Bb3 { [%eval -1.88] [%clk 0:04:03] } 35. Nd2?! { [%eval -2.61] } { Inaccuracy. Nc3 was best. } { [%clk 0:04:05] } 35... Bd5 { [%eval -2.41] [%clk 0:04:25] } 36. f5?! { [%eval -3.51] } { Inaccuracy. h4 was best. } { [%clk 0:04:31] } 36... exf5 { [%eval -3.47] [%clk 0:03:52] } 37. gxf5 { [%eval -3.33] [%clk 0:05:00] } 37... Kf7 { [%eval -3.38] [%clk 0:04:07] } 38. Kd3 { [%eval -3.4] [%clk 0:04:16] } 38... b5 { [%eval -3.34] [%clk 0:03:46] } 39. Ne4 { [%eval -3.95] [%clk 0:02:39] } 39... Bxa3 { [%eval -3.94] [%clk 0:03:52] } 40. Rb1?! { [%eval -5.64] } { Inaccuracy. Rc2 was best. } { [%clk 0:01:43] } 40... Re8 { [%eval -4.83] [%clk 0:03:36] } 41. Nd2 { [%eval -5.13] [%clk 0:27:48] } 41... Bd6 { [%eval -4.91] [%clk 0:33:55] } 42. Rc1 { [%eval -4.93] [%clk 0:27:07] } 42... g5 { [%eval -4.79] [%clk 0:33:25] } 0-1