Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Murawski, Jan
Black: Brzezina, Piotr
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:10:01] } 2. c4 { [%eval 0.11] [%clk 0:10:04] } 2... c5 { [%eval 0.56] [%clk 0:10:02] } 3. d5 { [%eval 0.52] [%clk 0:10:04] } 3... b5 { [%eval 0.8] [%clk 0:10:04] } 4. cxb5 { [%eval 0.67] [%clk 0:10:06] } 4... a6 { [%eval 0.74] [%clk 0:10:05] } 5. e3 { [%eval 0.13] [%clk 0:10:07] } 5... axb5 { [%eval 0.68] [%clk 0:09:59] } 6. Bxb5 { [%eval 0.73] [%clk 0:10:10] } 6... Ba6 { [%eval 1.16] [%clk 0:10:00] } 7. Bxa6 { [%eval 0.83] [%clk 0:10:06] } 7... Nxa6 { [%eval 1.34] [%clk 0:10:01] } 8. Nc3 { [%eval 1.15] [%clk 0:10:06] } 8... g6 { [%eval 1.12] [%clk 0:09:59] } 9. e4 { [%eval 1.17] [%clk 0:10:07] } 9... d6 { [%eval 1.12] [%clk 0:10:00] } 10. f4?! { [%eval 0.53] } { Inaccuracy. Nf3 was best. } { [%clk 0:10:01] } 10... Nc7?! { [%eval 1.12] } { Inaccuracy. Bg7 was best. } { [%clk 0:09:47] } 11. Nf3 { [%eval 1.12] [%clk 0:09:57] } 11... Bg7 { [%eval 1.13] [%clk 0:09:48] } 12. O-O { [%eval 0.95] [%clk 0:09:52] } 12... O-O { [%eval 1.09] [%clk 0:09:48] } 13. Be3?! { [%eval 0.28] } { Inaccuracy. a4 was best. } { [%clk 0:08:52] } 13... Nd7?! { [%eval 0.99] } { Inaccuracy. Qd7 was best. } { [%clk 0:09:43] } 14. Qd3?! { [%eval 0.46] } { Inaccuracy. f5 was best. } { [%clk 0:08:45] } 14... Qb8 { [%eval 0.4] [%clk 0:09:43] } 15. Rab1 { [%eval 0.14] [%clk 0:08:32] } 15... Qb7 { [%eval 0.22] [%clk 0:09:22] } 16. Rfc1 { [%eval 0.21] [%clk 0:07:57] } 16... Rfb8 { [%eval -0.09] [%clk 0:09:15] } 17. a3 { [%eval -0.28] [%clk 0:07:43] } 17... Nb5 { [%eval 0.1] [%clk 0:08:19] } 18. Nxb5 { [%eval 0.0] [%clk 0:07:08] } 18... Qxb5 { [%eval 0.0] [%clk 0:08:22] } 19. Qxb5 { [%eval 0.03] [%clk 0:07:09] } 19... Rxb5 { [%eval 0.07] [%clk 0:08:24] } 20. b4 { [%eval 0.13] [%clk 0:07:10] } 20... Rxa3 { [%eval 0.05] [%clk 0:07:43] } 21. bxc5 { [%eval 0.0] [%clk 0:05:36] } 21... Rxb1 { [%eval -0.01] [%clk 0:07:26] } 22. Rxb1 { [%eval 0.09] [%clk 0:05:35] } 22... dxc5 { [%eval 0.02] [%clk 0:06:23] } 23. Bd2 { [%eval -0.28] [%clk 0:04:10] } 23... Nf6 { [%eval -0.23] [%clk 0:04:52] } 24. e5 { [%eval -0.15] [%clk 0:01:23] } 24... Nxd5 { [%eval -0.19] [%clk 0:04:25] } 25. Rb5?! { [%eval -1.15] } { Inaccuracy. Rb8+ was best. } { [%clk 0:01:22] } 25... Nc3? { [%eval -0.01] } { Mistake. Bh6 was best. } { [%clk 0:02:17] } 26. Rxc5 { [%eval -0.03] [%clk 0:00:43] } 26... Ra1+ { [%eval -0.02] [%clk 0:01:42] } 27. Ne1 { [%eval 0.0] [%clk 0:00:33] } 27... Ne4 { [%eval -0.04] [%clk 0:01:41] } 28. Rc8+ { [%eval -0.04] [%clk 0:00:32] } 28... Bf8 { [%eval -0.08] [%clk 0:01:42] } 29. Bb4 { [%eval -0.08] [%clk 0:00:28] } 29... Kg7 { [%eval 0.05] [%clk 0:01:34] } 30. Rc4 { [%eval 0.04] [%clk 0:00:10] } 30... f5 { [%eval 0.07] [%clk 0:01:27] } 31. exf6+ { [%eval 0.0] [%clk 0:00:10] } 31... Nxf6 { [%eval 0.0] [%clk 0:01:28] } 32. Kf2 { [%eval 0.0] [%clk 0:00:09] } 32... Nd5 { [%eval 0.02] [%clk 0:00:47] } 33. Nf3 { [%eval -0.17] [%clk 0:00:05] } 33... Ra4 { [%eval -0.18] [%clk 0:00:33] } 34. Ne5?? { [%eval -4.15] } { Blunder. Bc3+ was best. } { [%clk 0:00:04] } 34... Rxb4 { [%eval -4.14] [%clk 0:00:31] } 35. Rc5?! { [%eval -5.48] } { Inaccuracy. Rxb4 was best. } { [%clk 0:00:05] } 35... Rxf4+ { [%eval -5.07] [%clk 0:00:25] } 36. Kg3 { [%eval -5.4] [%clk 0:00:05] } 36... Rd4 { [%eval -5.15] [%clk 0:00:26] } 37. Nf3 { [%eval -5.36] [%clk 0:00:07] } 37... Ne3?? { [%eval 1.08] } { Blunder. Rd3 was best. } { [%clk 0:00:18] } 38. Nxd4 { [%eval 1.19] [%clk 0:00:06] } 38... e5?? { [%eval 3.65] } { Blunder. Kf6 was best. } { [%clk 0:00:15] } 39. Ne6+ { [%eval 3.39] [%clk 0:00:07] } 39... Kf7 { [%eval 3.87] [%clk 0:00:13] } 40. Nxf8 { [%eval 3.8] [%clk 0:00:08] } 40... Kxf8 { [%eval 3.6] [%clk 0:00:15] } 41. Rxe5 { [%eval 4.05] [%clk 0:00:10] } 41... Nc4 { [%eval 4.7] [%clk 0:00:16] } 42. Rc5 { [%eval 3.97] [%clk 0:00:08] } 42... Nd6 { [%eval 3.95] [%clk 0:00:17] } 43. Rc7 { [%eval 4.04] [%clk 0:00:09] } 43... h6 { [%eval 4.9] [%clk 0:00:14] } 44. Kf4 { [%eval 4.31] [%clk 0:00:09] } 44... Nf7 { [%eval 4.55] [%clk 0:00:13] } 45. g4 { [%eval 6.27] [%clk 0:00:05] } 45... Kg7 { [%eval 6.18] [%clk 0:00:13] } 46. Ke4 { [%eval 5.21] [%clk 0:00:06] } 46... Kf6 { [%eval 3.75] [%clk 0:00:13] } 47. Rc6+ { [%eval 3.4] [%clk 0:00:05] } 47... Kg5 { [%eval 3.48] [%clk 0:00:14] } 48. h3 { [%eval 3.19] [%clk 0:00:04] } 48... h5 { [%eval 3.23] [%clk 0:00:08] } 49. Rc5+?? { [%eval 0.29] } { Blunder. Rc7 was best. } { [%clk 0:00:04] } 49... Kh4 { [%eval 0.34] [%clk 0:00:06] } 50. gxh5 { [%eval 0.55] [%clk 0:00:04] } 50... gxh5?? { [%eval 4.04] } { Blunder. Ng5+ was best. } { [%clk 0:00:05] } 51. Kf4 { [%eval 3.86] [%clk 0:00:05] } 51... Kxh3? { [%eval 8.75] } { Mistake. Nd8 was best. } { [%clk 0:00:04] } 52. Rxh5+ { [%eval 52.49] [%clk 0:00:06] } 52... Kg2 { [%eval 8.87] [%clk 0:00:06] } 53. Ra5 { [%eval 9.52] [%clk 0:00:06] } 53... Kg1? { [%eval #18] } { Checkmate is now unavoidable. Nd6 was best. } { [%clk 0:00:04] } 54. Kg3 { [%eval #17] [%clk 0:00:07] } 54... Kf1 { [%eval #18] [%clk 0:00:04] } 55. Rf5+ { [%eval #14] [%clk 0:00:08] } 55... Ke1 { [%eval #11] [%clk 0:00:03] } 56. Rxf7 { [%eval #10] [%clk 0:00:11] } 1-0