Event: exe:Slovakia open Bratislava 25
Site: https://lichess.org/broadcast/exe-slovakia-open-2025/round-4/KP8HSHRK/JSgyqzxN
Date: 2025-09-16
White: Zaiarski, Stepan
WhiteElo: 1987
Black: Koelber, Daniel
BlackElo: 2270
Result: 0-1
ECO: D79
Opening: Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:38] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:03] } 2... g6 { [%eval 0.28] [%clk 1:31:15] } 3. g3 { [%eval 0.1] [%clk 1:31:27] } 3... c6 { [%eval 0.21] [%clk 1:31:23] } 4. Bg2 { [%eval 0.15] [%clk 1:31:52] } 4... d5 { [%eval 0.14] [%clk 1:31:49] } 5. Nf3 { [%eval 0.08] [%clk 1:32:17] } 5... Bg7 { [%eval 0.07] [%clk 1:32:14] } 6. O-O { [%eval 0.07] [%clk 1:32:41] } 6... O-O { [%eval 0.1] [%clk 1:32:39] } 7. cxd5 { [%eval 0.17] [%clk 1:32:56] } 7... cxd5 { [%eval 0.12] [%clk 1:33:03] } 8. Ne5 { [%eval 0.15] [%clk 1:33:16] } 8... Bf5 { [%eval 0.13] [%clk 1:32:53] } 9. Nc3 { [%eval 0.18] [%clk 1:33:41] } 9... Ne4 { [%eval 0.12] [%clk 1:33:04] } 10. g4 { [%eval 0.11] [%clk 1:12:58] } 10... Be6 { [%eval 0.05] [%clk 1:30:51] } 11. Nxe4 { [%eval 0.0] [%clk 1:11:43] } 11... dxe4 { [%eval 0.0] [%clk 1:31:16] } 12. Bxe4 { [%eval 0.06] [%clk 1:11:52] } 12... Nc6 { [%eval 0.08] [%clk 1:31:32] } 13. Nxc6 { [%eval 0.08] [%clk 1:00:56] } 13... bxc6 { [%eval 0.04] [%clk 1:31:57] } 14. e3 { [%eval 0.0] [%clk 0:45:35] } 14... Qd7 { [%eval 0.0] [%clk 1:32:18] } 15. Bf3 { [%eval -0.07] [%clk 0:42:37] } 15... Rab8 { [%eval -0.02] [%clk 1:29:45] } 16. Be2? { [%eval -1.14] } { Mistake. b3 was best. } { [%clk 0:40:22] } 16... c5 { [%eval -0.86] [%clk 1:21:09] } 17. b3 { [%eval -0.69] [%clk 0:27:39] } 17... cxd4 { [%eval -0.79] [%clk 1:19:47] } 18. exd4 { [%eval -0.84] [%clk 0:28:05] } 18... Bxd4 { [%eval -1.07] [%clk 1:04:05] } 19. Bf4 { [%eval -0.95] [%clk 0:28:24] } 19... Rbc8?! { [%eval -0.1] } { Inaccuracy. Rbd8 was best. } { [%clk 0:54:05] } 20. Rc1 { [%eval -0.17] [%clk 0:28:49] } 20... Rxc1 { [%eval -0.12] [%clk 0:51:31] } 21. Bxc1 { [%eval -0.16] [%clk 0:29:16] } 21... Rd8 { [%eval -0.15] [%clk 0:51:54] } 22. Bf4? { [%eval -1.61] } { Mistake. Bf3 was best. } { [%clk 0:27:04] } 22... Qc8?! { [%eval -0.88] } { Inaccuracy. h5 was best. } { [%clk 0:45:49] } 23. Qc1 { [%eval -0.83] [%clk 0:23:23] } 23... Bxg4 { [%eval -0.86] [%clk 0:44:04] } 24. Qxc8 { [%eval -1.02] [%clk 0:23:49] } 24... Bxc8 { [%eval -1.02] [%clk 0:44:29] } 25. Rd1 { [%eval -1.04] [%clk 0:24:08] } 25... f6 { [%eval -0.97] [%clk 0:30:39] } 26. Bb8 { [%eval -1.0] [%clk 0:21:37] } 26... Rd7 { [%eval -1.01] [%clk 0:18:30] } 27. Rc1 { [%eval -0.78] [%clk 0:19:10] } 27... Bb7 { [%eval -0.91] [%clk 0:18:00] } 28. Bc4+?! { [%eval -2.06] } { Inaccuracy. Bb5 was best. } { [%clk 0:06:57] } 28... Bd5 { [%eval -1.76] [%clk 0:03:49] } 29. Bxd5+ { [%eval -2.19] [%clk 0:07:15] } 29... Rxd5 { [%eval -2.17] [%clk 0:04:17] } 30. Rc7 { [%eval -2.76] [%clk 0:07:06] } 30... Rg5+ { [%eval -2.63] [%clk 0:03:32] } 31. Kf1 { [%eval -2.69] [%clk 0:07:31] } 31... Rf5 { [%eval -2.51] [%clk 0:03:50] } 32. Rc8+ { [%eval -2.79] [%clk 0:03:14] } 32... Kf7 { [%eval -2.66] [%clk 0:04:04] } 33. Bg3 { [%eval -3.23] [%clk 0:03:41] } 33... h5 { [%eval -3.34] [%clk 0:03:20] } 34. Ke2 { [%eval -3.44] [%clk 0:02:40] } 34... Bb6?! { [%eval -2.46] } { Inaccuracy. g5 was best. } { [%clk 0:03:29] } 35. a4 { [%eval -2.74] [%clk 0:01:44] } 35... Rd5?! { [%eval -1.67] } { Inaccuracy. g5 was best. } { [%clk 0:03:41] } 36. b4 { [%eval -1.68] [%clk 0:01:10] } 36... Ke6 { [%eval -1.71] [%clk 0:02:17] } 37. a5 { [%eval -1.67] [%clk 0:00:51] } 37... Bd4 { [%eval -1.81] [%clk 0:01:36] } 38. Rc7?? { [%eval -4.22] } { Blunder. Rc6+ was best. } { [%clk 0:00:32] } 38... Rb5 { [%eval -4.04] [%clk 0:01:18] } 39. Rc4 { [%eval -4.85] [%clk 0:00:58] } 39... Kd5 { [%eval -4.59] [%clk 0:01:08] } 40. Kd3 { [%eval -4.91] [%clk 0:01:23] } 40... e5 { [%eval -4.82] [%clk 0:01:17] } 0-1