Event: C16
Site: https://lichess.org/broadcast/polish-junior-rapid-chess-championship--c16/round-6/ciowqRql/eNmcokGY
White: Butkiewicz, Jan
WhiteElo: 1976
Black: Lechowski, Witold
BlackElo: 2164
Result: 0-1
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... Nf6 { [%eval 0.19] [%clk 0:15:18] } 2. c4 { [%eval 0.18] [%clk 0:15:28] } 2... g6 { [%eval 0.28] [%clk 0:15:27] } 3. Nc3 { [%eval 0.18] [%clk 0:15:37] } 3... d5 { [%eval 0.28] [%clk 0:15:36] } 4. Nf3 { [%eval 0.21] [%clk 0:15:45] } 4... Bg7 { [%eval 0.32] [%clk 0:15:44] } 5. Bg5 { [%eval 0.15] [%clk 0:15:53] } 5... Ne4 { [%eval 0.08] [%clk 0:15:43] } 6. cxd5 { [%eval 0.0] [%clk 0:16:01] } 6... Nxg5 { [%eval 0.0] [%clk 0:15:49] } 7. Nxg5 { [%eval -0.08] [%clk 0:16:09] } 7... e6 { [%eval 0.06] [%clk 0:15:51] } 8. Qd2 { [%eval -0.04] [%clk 0:16:11] } 8... exd5 { [%eval 0.0] [%clk 0:15:53] } 9. Qe3+ { [%eval 0.0] [%clk 0:16:19] } 9... Kf8 { [%eval 0.0] [%clk 0:15:14] } 10. Qf4 { [%eval 0.0] [%clk 0:16:28] } 10... Bf6 { [%eval 0.0] [%clk 0:13:48] } 11. h4 { [%eval -0.02] [%clk 0:16:37] } 11... c6?! { [%eval 0.72] } { Inaccuracy. h6 was best. } { [%clk 0:13:14] } 12. e4 { [%eval 0.82] [%clk 0:16:44] } 12... h6 { [%eval 0.75] [%clk 0:12:41] } 13. Nxf7 { [%eval 0.24] [%clk 0:15:45] } 13... Kxf7 { [%eval 0.25] [%clk 0:12:49] } 14. e5 { [%eval 0.25] [%clk 0:15:43] } 14... Kg7 { [%eval 0.23] [%clk 0:12:15] } 15. exf6+ { [%eval 0.28] [%clk 0:15:15] } 15... Qxf6 { [%eval 0.32] [%clk 0:12:21] } 16. Qc7+?! { [%eval -0.24] } { Inaccuracy. Qxf6+ was best. } { [%clk 0:13:42] } 16... Nd7 { [%eval -0.25] [%clk 0:11:08] } 17. O-O-O { [%eval -0.26] [%clk 0:13:19] } 17... Rf8 { [%eval -0.35] [%clk 0:10:55] } 18. Kb1? { [%eval -1.65] } { Mistake. Rd2 was best. } { [%clk 0:10:16] } 18... Qf4? { [%eval -0.35] } { Mistake. Qxf2 was best. } { [%clk 0:10:22] } 19. Qa5? { [%eval -1.5] } { Mistake. Qxf4 was best. } { [%clk 0:10:02] } 19... Nb6 { [%eval -0.94] [%clk 0:09:51] } 20. Be2 { [%eval -1.48] [%clk 0:02:50] } 20... Bf5+ { [%eval -1.28] [%clk 0:09:43] } 21. Ka1 { [%eval -1.24] [%clk 0:02:58] } 21... Rfe8?! { [%eval -0.59] } { Inaccuracy. h5 was best. } { [%clk 0:09:00] } 22. Bf3?! { [%eval -1.41] } { Inaccuracy. h5 was best. } { [%clk 0:02:25] } 22... Nc4 { [%eval -0.79] [%clk 0:08:41] } 23. Qb4 { [%eval -0.65] [%clk 0:02:16] } 23... b6 { [%eval -0.12] [%clk 0:08:45] } 24. Rhe1?? { [%eval -3.57] } { Blunder. Nxd5 was best. } { [%clk 0:01:04] } 24... a5 { [%eval -3.44] [%clk 0:07:02] } 25. Qb3 { [%eval -3.51] [%clk 0:00:51] } 25... b5?! { [%eval -2.66] } { Inaccuracy. Rxe1 was best. } { [%clk 0:06:31] } 26. Bxd5? { [%eval -4.97] } { Mistake. Ne2 was best. } { [%clk 0:00:17] } 26... Nd2 { [%eval -5.38] [%clk 0:05:55] } 27. Rxd2?? { [%eval #-8] } { Checkmate is now unavoidable. Rxe8 was best. } { [%clk 0:00:16] } 27... Qxd2?? { [%eval -5.56] } { Lost forced checkmate sequence. Rxe1+ was best. } { [%clk 0:05:57] } 28. Rd1 { [%eval -5.51] [%clk 0:00:13] } 28... Re1 { [%eval -5.44] [%clk 0:06:01] } 29. Bxc6?? { [%eval #-3] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:00:22] } 29... Qc1+ { [%eval #-2] [%clk 0:06:04] } 0-1