Event: Mistrzostwa Polski Juniorów w szachach szybkich C14
Site: https://lichess.org/broadcast/polish-junior-rapid-chess-championship--c14/round-4/IhZNCJpS/ScFwBLF0
White: Businski, Jan
WhiteElo: 1836
Black: Chiszko, Oskar
BlackElo: 2260
Result: 1-0
ECO: E14
Opening: Queen's Indian Defense: Spassky System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:15:28] } 2... e6 { [%eval 0.14] [%clk 0:15:28] } 3. Nf3 { [%eval 0.11] [%clk 0:15:36] } 3... b6 { [%eval 0.23] [%clk 0:15:37] } 4. e3 { [%eval 0.0] [%clk 0:15:45] } 4... Bb7 { [%eval 0.11] [%clk 0:15:45] } 5. Bd3 { [%eval 0.09] [%clk 0:15:54] } 5... Be7 { [%eval 0.26] [%clk 0:15:53] } 6. O-O { [%eval 0.23] [%clk 0:16:02] } 6... O-O { [%eval 0.15] [%clk 0:16:01] } 7. Nc3 { [%eval 0.19] [%clk 0:16:10] } 7... c5 { [%eval 0.55] [%clk 0:16:10] } 8. d5 { [%eval 0.81] [%clk 0:16:19] } 8... exd5 { [%eval 0.79] [%clk 0:15:05] } 9. cxd5 { [%eval 0.86] [%clk 0:16:28] } 9... d6 { [%eval 1.37] [%clk 0:15:14] } 10. e4 { [%eval 1.37] [%clk 0:16:36] } 10... Nbd7 { [%eval 1.46] [%clk 0:15:15] } 11. h3 { [%eval 1.36] [%clk 0:16:21] } 11... a6 { [%eval 1.47] [%clk 0:15:04] } 12. a4 { [%eval 1.33] [%clk 0:16:29] } 12... Ne5 { [%eval 1.62] [%clk 0:15:07] } 13. Nxe5 { [%eval 1.6] [%clk 0:16:25] } 13... dxe5 { [%eval 1.51] [%clk 0:15:14] } 14. Qe2 { [%eval 1.46] [%clk 0:15:59] } 14... Ne8 { [%eval 1.36] [%clk 0:14:43] } 15. Rd1 { [%eval 0.97] [%clk 0:15:25] } 15... Nd6 { [%eval 1.03] [%clk 0:14:47] } 16. f4 { [%eval 0.55] [%clk 0:15:24] } 16... Bf6 { [%eval 0.75] [%clk 0:14:55] } 17. g4?! { [%eval -0.33] } { Inaccuracy. Bd2 was best. } { [%clk 0:14:37] } 17... h6 { [%eval -0.27] [%clk 0:14:17] } 18. Be3 { [%eval -0.77] [%clk 0:13:21] } 18... Re8? { [%eval 0.84] } { Mistake. exf4 was best. } { [%clk 0:14:16] } 19. Rac1?? { [%eval -1.09] } { Blunder. f5 was best. } { [%clk 0:11:47] } 19... exf4 { [%eval -1.35] [%clk 0:12:56] } 20. Bxf4 { [%eval -1.11] [%clk 0:11:54] } 20... Be5 { [%eval -1.08] [%clk 0:12:42] } 21. Bxe5 { [%eval -1.25] [%clk 0:08:29] } 21... Rxe5 { [%eval -1.32] [%clk 0:12:48] } 22. b3 { [%eval -1.31] [%clk 0:08:38] } 22... Qe7 { [%eval -1.25] [%clk 0:12:46] } 23. Qf3 { [%eval -1.1] [%clk 0:07:54] } 23... Re8 { [%eval -0.98] [%clk 0:12:45] } 24. Rc2 { [%eval -1.05] } 24... Qh4 { [%eval -0.78] [%clk 0:12:23] } 25. Kg2?! { [%eval -1.38] } { Inaccuracy. Rg2 was best. } { [%clk 0:07:00] } 25... Bc8 { [%eval -1.06] [%clk 0:12:23] } 26. Qg3 { [%eval -1.24] [%clk 0:04:13] } 26... Qd8 { [%eval -1.25] [%clk 0:12:23] } 27. h4?? { [%eval -3.52] } { Blunder. Rf2 was best. } 27... f6? { [%eval -1.67] } { Mistake. b5 was best. } { [%clk 0:12:01] } 28. Rg1?! { [%eval -2.31] } { Inaccuracy. Kg1 was best. } { [%clk 0:00:22] } 28... Qe7? { [%eval -0.88] } { Mistake. b5 was best. } { [%clk 0:12:00] } 29. Re2 { [%eval -0.88] [%clk 0:00:21] } 29... Qd7 { [%eval -0.91] [%clk 0:11:23] } 30. Kh2 { [%eval -1.21] [%clk 0:00:15] } 30... b5 { [%eval -1.23] [%clk 0:11:31] } 31. axb5 { [%eval -1.19] [%clk 0:00:11] } 31... axb5 { [%eval -1.14] [%clk 0:11:39] } 32. Qf3 { [%eval -1.15] [%clk 0:00:16] } 32... b4?! { [%eval -0.52] } { Inaccuracy. c4 was best. } { [%clk 0:11:32] } 33. Nb1?? { [%eval -2.3] } { Blunder. Na4 was best. } { [%clk 0:00:24] } 33... Qc7? { [%eval -0.7] } { Mistake. h5 was best. } { [%clk 0:11:21] } 34. Nd2?? { [%eval -2.5] } { Blunder. Kh1 was best. } { [%clk 0:00:32] } 34... Nxe4 { [%eval -2.29] [%clk 0:11:15] } 35. Nxe4 { [%eval -2.59] [%clk 0:00:19] } 35... Rxe4+ { [%eval -2.52] [%clk 0:11:24] } 36. Kh1 { [%eval -2.43] [%clk 0:00:27] } 36... Rxe2 { [%eval -2.52] [%clk 0:11:28] } 37. Bxe2 { [%eval -2.26] [%clk 0:00:36] } 37... Bb7 { [%eval -2.25] [%clk 0:11:08] } 38. Bc4 { [%eval -2.51] [%clk 0:00:42] } 38... Qd6 { [%eval -2.49] [%clk 0:11:16] } 39. Rd1 { [%eval -2.37] [%clk 0:00:26] } 39... Kh8 { [%eval -1.94] [%clk 0:10:55] } 40. Kg1 { [%eval -1.94] [%clk 0:00:20] } 40... Ra8?! { [%eval -0.9] } { Inaccuracy. Re5 was best. } { [%clk 0:10:44] } 41. Rd2?! { [%eval -1.58] } { Inaccuracy. Re1 was best. } { [%clk 0:00:17] } 41... Re8?! { [%eval -0.83] } { Inaccuracy. Kg8 was best. } { [%clk 0:10:21] } 42. Rd1? { [%eval -2.15] } { Mistake. Re2 was best. } { [%clk 0:00:20] } 42... Re5 { [%eval -2.42] [%clk 0:10:29] } 43. Kg2 { [%eval -2.32] [%clk 0:00:15] } 43... Qd7 { [%eval -2.1] [%clk 0:10:26] } 44. Kf2 { [%eval -2.11] [%clk 0:00:16] } 44... Qd6 { [%eval -2.11] [%clk 0:10:18] } 45. Kg2 { [%eval -2.19] [%clk 0:00:25] } 45... Bc8? { [%eval -0.69] } { Mistake. Kg8 was best. } { [%clk 0:10:21] } 46. Rh1?? { [%eval -3.13] } { Blunder. Ra1 was best. } 46... Qe7 { [%eval -3.1] [%clk 0:09:43] } 47. Kf2?! { [%eval -4.17] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:17] } 47... Qd7?? { [%eval -1.8] } { Blunder. h5 was best. } { [%clk 0:09:25] } 48. Kg3?? { [%eval -4.44] } { Blunder. Rd1 was best. } { [%clk 0:00:14] } 48... Qe8 { [%eval -4.19] [%clk 0:09:10] } 49. Kf2 { [%eval -4.25] [%clk 0:00:21] } 49... Bd7?! { [%eval -2.83] } { Inaccuracy. h5 was best. } { [%clk 0:09:12] } 50. Rg1?! { [%eval -3.59] } { Inaccuracy. Bd3 was best. } { [%clk 0:00:15] } 50... h5 { [%eval -3.68] [%clk 0:09:05] } 51. Bd3?! { [%eval -5.22] } { Inaccuracy. d6 was best. } { [%clk 0:00:14] } 51... hxg4 { [%eval -5.26] [%clk 0:09:07] } 52. Qf4 { [%eval -5.12] [%clk 0:00:22] } 52... Qf7 { [%eval -5.03] [%clk 0:09:01] } 53. Be4 { [%eval -4.93] [%clk 0:00:17] } 53... Qe7 { [%eval -5.47] [%clk 0:09:08] } 54. Bd3 { [%eval -5.52] [%clk 0:00:16] } 54... Qd6 { [%eval -5.3] [%clk 0:09:15] } 55. Ra1 { [%eval -4.56] [%clk 0:00:13] } 55... Re2+?? { [%eval 6.32] } { Blunder. Qxd5 was best. } { [%clk 0:09:21] } 56. Kxe2 { [%eval 6.39] [%clk 0:00:20] } 56... Qf8 { [%eval 6.05] [%clk 0:08:45] } 57. Qe4 { [%eval 6.11] [%clk 0:00:16] } 57... f5 { [%eval 6.37] [%clk 0:08:52] } 58. Qe5 { [%eval 5.97] [%clk 0:00:22] } 58... g3 { [%eval 6.26] [%clk 0:08:11] } 59. Qxg3 { [%eval 6.15] [%clk 0:00:24] } 59... Qf6?! { [%eval 8.9] } { Inaccuracy. Be8 was best. } { [%clk 0:08:19] } 60. Ra8+ { [%eval 9.03] [%clk 0:00:25] } 60... Kh7 { [%eval 7.77] [%clk 0:08:28] } 61. Qb8 { [%eval 5.91] [%clk 0:00:12] } 61... Bc8?? { [%eval #11] } { Checkmate is now unavoidable. c4 was best. } { [%clk 0:07:00] } 62. Qxc8 { [%eval #10] [%clk 0:00:13] } 62... Qe5+ { [%eval #10] [%clk 0:07:09] } 63. Kd2?? { [%eval 0.0] } { Lost forced checkmate sequence. Kd1 was best. } { [%clk 0:00:18] } 63... Qc3+?? { [%eval #12] } { Checkmate is now unavoidable. Qf4+ was best. } { [%clk 0:07:17] } 64. Ke3?? { [%eval 0.0] } { Lost forced checkmate sequence. Ke2 was best. } { [%clk 0:00:26] } 64... Qd4+ { [%eval 0.0] [%clk 0:07:21] } 65. Ke2 { [%eval 0.0] [%clk 0:00:35] } 65... Qb2+?? { [%eval #7] } { Checkmate is now unavoidable. Qg4+ was best. } { [%clk 0:07:17] } 66. Kf3 { [%eval #6] [%clk 0:00:43] } 66... g6 { [%eval #6] [%clk 0:07:16] } 67. Ra7+ { [%eval #6] [%clk 0:00:49] } 1-0