Event: ME Katowice 2021
Date: 2021-12-17
White: Kolasa, Pjotrs
WhiteElo: 2020
Black: Piesik, Piotr
BlackElo: 2336
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Kingside Fianchetto
Variant: Standard

1. Nf3 { [%eval 0.0] [%clk 0:03:02] } 1... g6?! { [%eval 0.55] } { Inaccuracy. c5 was best. } { [%clk 0:03:04] } 2. c4 { [%eval 0.34] [%clk 0:03:02] } 2... Bg7 { [%eval 0.38] [%clk 0:03:04] } 3. Nc3 { [%eval -0.09] [%clk 0:03:03] } 3... d6?! { [%eval 0.77] } { Inaccuracy. c5 was best. } { [%clk 0:03:04] } 4. d4 { [%eval 0.44] [%clk 0:02:58] } 4... Nd7?! { [%eval 1.14] } { Inaccuracy. Nf6 was best. } { [%clk 0:03:05] } 5. e4 { [%eval 0.75] [%clk 0:02:58] } 5... e5 { [%eval 0.91] [%clk 0:03:06] } 6. d5?! { [%eval 0.27] } { Inaccuracy. Be3 was best. } { [%clk 0:02:59] } 6... Ngf6 { [%eval 0.75] [%clk 0:03:07] } 7. h3 { [%eval 0.56] [%clk 0:02:54] } 7... Nc5 { [%eval 0.56] [%clk 0:03:08] } 8. Qc2 { [%eval 0.65] [%clk 0:02:55] } 8... a5 { [%eval 0.53] [%clk 0:03:09] } 9. g4 { [%eval 0.7] [%clk 0:02:50] } 9... c6 { [%eval 0.73] [%clk 0:02:58] } 10. Be3 { [%eval 0.87] [%clk 0:02:50] } 10... cxd5 { [%eval 1.23] [%clk 0:02:56] } 11. cxd5 { [%eval 1.47] [%clk 0:02:48] } 11... Na6 { [%eval 2.02] [%clk 0:02:31] } 12. a3 { [%eval 1.8] [%clk 0:02:48] } 12... O-O { [%eval 1.74] [%clk 0:02:23] } 13. Nd2 { [%eval 1.9] [%clk 0:02:28] } 13... Nd7?! { [%eval 2.69] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:07] } 14. Nc4 { [%eval 2.49] [%clk 0:02:19] } 14... Ndc5 { [%eval 2.71] [%clk 0:02:08] } 15. Nb5 { [%eval 2.7] [%clk 0:02:10] } 15... f5?! { [%eval 3.49] } { Inaccuracy. a4 was best. } { [%clk 0:02:06] } 16. gxf5 { [%eval 3.47] [%clk 0:02:09] } 16... gxf5 { [%eval 3.21] [%clk 0:02:07] } 17. Ncxd6 { [%eval 2.92] [%clk 0:02:03] } 17... Nxe4 { [%eval 3.17] [%clk 0:01:59] } 18. Nxe4 { [%eval 3.45] [%clk 0:02:00] } 18... fxe4 { [%eval 3.25] [%clk 0:02:00] } 19. O-O-O { [%eval 2.96] [%clk 0:01:41] } 19... Bf5 { [%eval 2.93] [%clk 0:01:51] } 20. Kb1 { [%eval 2.89] [%clk 0:01:41] } 20... Rc8 { [%eval 3.34] [%clk 0:01:53] } 21. Qd2? { [%eval 1.58] } { Mistake. Bc4 was best. } { [%clk 0:01:25] } 21... Nc5 { [%eval 1.55] [%clk 0:01:50] } 22. Rg1 { [%eval 1.8] [%clk 0:01:13] } 22... Bg6?? { [%eval 4.83] } { Blunder. Nd3 was best. } { [%clk 0:01:16] } 23. d6 { [%eval 4.92] [%clk 0:01:05] } 23... Nd3 { [%eval 4.83] [%clk 0:01:13] } 24. Rxg6 { [%eval 5.09] [%clk 0:00:38] } 24... hxg6 { [%eval 4.9] [%clk 0:01:13] } 25. Bxd3? { [%eval 2.74] } { Mistake. Nc3 was best. } { [%clk 0:00:38] } 25... exd3 { [%eval 2.77] [%clk 0:01:14] } 26. Qxd3 { [%eval 2.78] [%clk 0:00:38] } 26... Qf6?! { [%eval 3.51] } { Inaccuracy. Qd7 was best. } { [%clk 0:01:11] } 27. d7?? { [%eval 0.15] } { Blunder. Qd5+ was best. } { [%clk 0:00:33] } 27... Rcd8 { [%eval 0.26] [%clk 0:01:09] } 28. Qd5+?? { [%eval -1.97] } { Blunder. Nd6 was best. } { [%clk 0:00:11] } 28... Kh7?? { [%eval 1.46] } { Blunder. Rf7 was best. } { [%clk 0:01:10] } 29. Rd2?? { [%eval -3.16] } { Blunder. Nc3 was best. } { [%clk 0:00:03] } 29... Rf7 { [%eval -3.23] [%clk 0:01:07] } 30. Qxb7 { [%eval -2.97] [%clk 0:00:04] } 30... Rfxd7 { [%eval -3.38] [%clk 0:01:05] } 31. Rxd7 { [%eval -2.89] [%clk 0:00:04] } 31... Qf5+ { [%eval -3.05] [%clk 0:01:07] } 32. Ka2 { [%eval -3.22] [%clk 0:00:04] } 32... Rxd7 { [%eval -3.82] [%clk 0:01:07] } 33. Qc6 { [%eval -3.02] [%clk 0:00:04] } 33... e4 { [%eval -2.75] [%clk 0:01:01] } 34. Nc3?! { [%eval -3.63] } { Inaccuracy. Kb3 was best. } { [%clk 0:00:04] } 34... Rd3?? { [%eval -0.41] } { Blunder. Qf7+ was best. } { [%clk 0:00:52] } 35. Qxe4?? { [%eval -2.08] } { Blunder. Nxe4 was best. } { [%clk 0:00:04] } 35... Bxc3 { [%eval -2.03] [%clk 0:00:48] } 36. Qxf5 { [%eval -1.66] [%clk 0:00:05] } 36... gxf5 { [%eval -1.84] [%clk 0:00:49] } 37. bxc3 { [%eval -2.07] [%clk 0:00:06] } 37... Rxc3 { [%eval -2.3] [%clk 0:00:50] } 38. Kb2 { [%eval -1.71] [%clk 0:00:07] } 38... Rd3 { [%eval -2.1] [%clk 0:00:50] } 39. Bc5?? { [%eval -6.63] } { Blunder. a4 was best. } { [%clk 0:00:05] } 39... a4 { [%eval -6.86] [%clk 0:00:49] } 40. Kc2 { [%eval -7.08] [%clk 0:00:05] } 40... Rxh3 { [%eval -6.77] [%clk 0:00:50] } 41. Be3 { [%eval -7.52] [%clk 0:00:04] } 41... Kg6 { [%eval -7.53] [%clk 0:00:48] } 42. Kb2 { [%eval -7.78] [%clk 0:00:04] } 42... Kf6 { [%eval -7.67] [%clk 0:00:46] } 43. Kc2 { [%eval -7.79] [%clk 0:00:05] } 43... Ke5 { [%eval -7.96] [%clk 0:00:46] } 44. Kd2 { [%eval -7.93] [%clk 0:00:06] } 44... Kd5 { [%eval -8.15] [%clk 0:00:47] } 45. Kc2 { [%eval -8.01] [%clk 0:00:06] } 45... Kc4 { [%eval -7.45] [%clk 0:00:48] } 46. Kb2 { [%eval -14.18] [%clk 0:00:05] } 46... Rf3 { [%eval -10.17] [%clk 0:00:49] } 47. Kc2 { [%eval -55.11] [%clk 0:00:04] } 47... f4 { [%eval -55.03] [%clk 0:00:48] } 0-1