Event: Round 5: Manko, Mariia - Mattenberger, Matthias
Date: 2025-04-22
White: Manko, Mariia
WhiteTitle: WIM
WhiteElo: 2254
Black: Mattenberger, Matthias
BlackTitle: FM
BlackElo: 2279
Result: 1/2-1/2
ECO: D77
Opening: Neo-Grünfeld Defense: Classical Variation, Modern Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:43] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... g6 { [%eval 0.19] [%clk 1:30:49] } 3. g3 { [%eval 0.1] [%clk 1:31:39] } 3... Bg7 { [%eval 0.33] [%clk 1:30:58] } 4. Bg2 { [%eval 0.24] [%clk 1:31:54] } 4... d5 { [%eval 0.36] [%clk 1:31:12] } 5. Nf3 { [%eval 0.06] [%clk 1:32:16] } 5... dxc4 { [%eval 0.13] [%clk 1:31:33] } 6. O-O { [%eval 0.27] [%clk 1:31:56] } 6... O-O { [%eval 0.15] [%clk 1:31:44] } 7. Na3 { [%eval 0.17] [%clk 1:32:07] } 7... c3 { [%eval 0.28] [%clk 1:32:03] } 8. bxc3 { [%eval 0.31] [%clk 1:32:33] } 8... c5 { [%eval 0.34] [%clk 1:32:24] } 9. Bb2 { [%eval 0.31] [%clk 1:32:47] } 9... Nc6 { [%eval 0.36] [%clk 1:31:52] } 10. Re1 { [%eval 0.34] [%clk 1:33:11] } 10... Qb6 { [%eval 0.29] [%clk 1:32:15] } 11. Nc4 { [%eval 0.29] [%clk 1:33:29] } 11... Qb5 { [%eval 0.3] [%clk 1:32:33] } 12. Qb3 { [%eval 0.32] [%clk 1:33:55] } 12... Qa6 { [%eval 0.32] [%clk 1:32:57] } 13. Nce5 { [%eval 0.36] [%clk 1:34:17] } 13... Nd7 { [%eval 0.27] [%clk 1:33:21] } 14. Nxc6 { [%eval 0.21] [%clk 1:32:42] } 14... bxc6 { [%eval 0.25] [%clk 1:33:44] } 15. Qa3 { [%eval 0.22] [%clk 1:27:59] } 15... Rb8 { [%eval 0.3] [%clk 1:26:02] } 16. e3 { [%eval 0.2] [%clk 1:27:57] } 16... Qb6 { [%eval 0.3] [%clk 1:25:12] } 17. Bc1 { [%eval 0.29] [%clk 1:27:41] } 17... Re8 { [%eval 0.65] [%clk 1:17:36] } 18. Nd2 { [%eval 0.79] [%clk 1:23:05] } 18... Qc7 { [%eval 0.71] [%clk 1:07:20] } 19. Nc4 { [%eval 0.23] [%clk 1:17:25] } 19... Rb5 { [%eval 0.3] [%clk 1:02:25] } 20. Bb2?! { [%eval -0.42] } { Inaccuracy. Bf1 was best. } { [%clk 1:01:04] } 20... e5 { [%eval -0.18] [%clk 0:52:43] } 21. e4?! { [%eval -0.91] } { Inaccuracy. Bf1 was best. } { [%clk 0:48:57] } 21... Nb6 { [%eval -1.02] [%clk 0:45:18] } 22. Nxb6 { [%eval -1.02] [%clk 0:42:07] } 22... Qxb6 { [%eval -0.49] [%clk 0:43:52] } 23. dxc5 { [%eval -0.48] [%clk 0:41:28] } 23... Rxc5 { [%eval -0.51] [%clk 0:43:05] } 24. Bf1 { [%eval -0.48] [%clk 0:24:31] } 24... Bf8 { [%eval -0.3] [%clk 0:35:49] } 25. Qb3 { [%eval -0.33] [%clk 0:22:46] } 25... Be6 { [%eval -0.26] [%clk 0:35:51] } 26. Qc2 { [%eval -0.1] [%clk 0:20:59] } 26... Ra5 { [%eval -0.13] [%clk 0:33:05] } 27. c4 { [%eval -0.19] [%clk 0:17:37] } 27... Bc5 { [%eval -0.2] [%clk 0:27:50] } 28. Bc3 { [%eval -0.46] [%clk 0:14:46] } 28... Ra3 { [%eval -0.47] [%clk 0:27:47] } 29. Bb2 { [%eval -0.54] [%clk 0:03:05] } 29... Rf3 { [%eval -0.54] [%clk 0:24:12] } 30. Re2 { [%eval -0.67] [%clk 0:03:22] } 30... Bd4 { [%eval -0.44] [%clk 0:18:25] } 31. Rb1? { [%eval -1.86] } { Mistake. Kg2 was best. } { [%clk 0:02:41] } 31... Rb8 { [%eval -1.8] [%clk 0:17:41] } 32. Kg2 { [%eval -2.12] [%clk 0:01:51] } 32... Ra3 { [%eval -2.13] [%clk 0:15:46] } 33. c5 { [%eval -2.78] [%clk 0:02:00] } 33... Qb4 { [%eval -2.59] [%clk 0:15:01] } 34. Bxa3 { [%eval -2.62] [%clk 0:01:33] } 34... Qxb1 { [%eval -2.65] [%clk 0:15:30] } 35. Qxb1 { [%eval -2.49] [%clk 0:00:42] } 35... Rxb1 { [%eval -2.48] [%clk 0:15:55] } 36. Rd2 { [%eval -2.45] [%clk 0:00:39] } 36... Ra1 { [%eval -2.08] [%clk 0:15:32] } 37. f4?! { [%eval -3.38] } { Inaccuracy. Ba6 was best. } { [%clk 0:00:36] } 37... f6?! { [%eval -2.44] } { Inaccuracy. a5 was best. } { [%clk 0:14:11] } 38. Ba6?! { [%eval -3.48] } { Inaccuracy. fxe5 was best. } { [%clk 0:00:57] } 38... Bxa2?? { [%eval -0.91] } { Blunder. Rg1+ was best. } { [%clk 0:14:14] } 39. Bb2 { [%eval -0.9] [%clk 0:00:32] } 39... Bxb2 { [%eval -0.73] [%clk 0:13:24] } 40. Rxb2 { [%eval -0.67] [%clk 0:00:58] } 40... Bb1 { [%eval -0.8] [%clk 0:13:16] } 41. Bc4+ { [%eval -0.79] [%clk 0:01:07] } 41... Kg7 { [%eval -0.31] [%clk 0:13:21] } 42. Kf3?! { [%eval -1.04] } { Inaccuracy. Rb7+ was best. } { [%clk 0:27:43] } 42... Ra4?! { [%eval 0.0] } { Inaccuracy. Ra3+ was best. } { [%clk 0:21:21] } 43. Rxb1 { [%eval 0.0] [%clk 0:20:55] } 43... Rxc4 { [%eval 0.0] [%clk 0:21:43] } 44. Rb7+ { [%eval 0.0] [%clk 0:21:04] } 44... Kh6 { [%eval 0.0] [%clk 0:21:19] } 45. Rxa7 { [%eval -0.03] [%clk 0:19:09] } 45... exf4 { [%eval -0.01] [%clk 0:18:50] } 46. gxf4 { [%eval 0.0] [%clk 0:15:34] } 46... Rxc5 { [%eval -0.02] [%clk 0:13:56] } 47. Rf7 { [%eval -0.1] [%clk 0:14:24] } 47... Rc3+ { [%eval 0.0] [%clk 0:13:09] } 48. Kg4 { [%eval 0.0] [%clk 0:10:32] } 48... Re3 { [%eval 0.0] [%clk 0:13:03] } 49. Rxf6 { [%eval 0.0] [%clk 0:09:59] } 49... Rxe4 { [%eval 0.0] [%clk 0:13:25] } 50. Rxc6 { [%eval 0.0] [%clk 0:10:20] } 50... Ra4 { [%eval 0.0] [%clk 0:13:42] } 1/2-1/2