Event: Round 4: Lazarus, Simon E - Badacsonyi, Stanley
Date: 2025-05-28
White: Lazarus, Simon E
WhiteElo: 1874
Black: Badacsonyi, Stanley
BlackTitle: FM
BlackElo: 2289
Result: 0-1
ECO: E75
Opening: King's Indian Defense: Averbakh Variation, Main Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:31] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:30:49] } 2... g6 { [%eval 0.28] [%clk 1:31:15] } 3. Nc3 { [%eval 0.18] [%clk 1:31:02] } 3... Bg7 { [%eval 0.51] [%clk 1:31:40] } 4. e4 { [%eval 0.4] [%clk 1:31:03] } 4... d6 { [%eval 0.55] [%clk 1:32:07] } 5. Be2 { [%eval 0.51] [%clk 1:31:16] } 5... O-O { [%eval 0.48] [%clk 1:32:29] } 6. Bg5 { [%eval 0.18] [%clk 1:31:16] } 6... c5 { [%eval 0.31] [%clk 1:32:45] } 7. d5 { [%eval 0.15] [%clk 1:31:26] } 7... e6 { [%eval 0.3] [%clk 1:32:35] } 8. Nf3 { [%eval 0.18] [%clk 1:30:30] } 8... h6 { [%eval 0.16] [%clk 1:28:28] } 9. Bf4 { [%eval 0.22] [%clk 1:28:11] } 9... exd5 { [%eval 0.1] [%clk 1:23:38] } 10. cxd5 { [%eval 0.08] [%clk 1:27:58] } 10... b5 { [%eval 0.1] [%clk 1:22:52] } 11. Bxb5 { [%eval -0.19] [%clk 1:25:34] } 11... Nxe4 { [%eval -0.11] [%clk 1:21:10] } 12. O-O { [%eval -0.5] [%clk 1:09:31] } 12... Bxc3 { [%eval -0.69] [%clk 1:18:59] } 13. bxc3?! { [%eval -1.6] } { Inaccuracy. Qc2 was best. } { [%clk 1:09:38] } 13... Nxc3 { [%eval -1.58] [%clk 1:19:22] } 14. Qb3 { [%eval -1.53] [%clk 1:05:50] } 14... Nxb5 { [%eval -1.42] [%clk 1:18:57] } 15. Qxb5?! { [%eval -2.29] } { Inaccuracy. Bxh6 was best. } { [%clk 1:05:50] } 15... g5 { [%eval -2.34] [%clk 1:18:43] } 16. Bg3 { [%eval -2.5] [%clk 0:58:44] } 16... Ba6 { [%eval -2.22] [%clk 1:19:04] } 17. Qb2 { [%eval -2.47] [%clk 0:55:26] } 17... Bxf1 { [%eval -2.41] [%clk 1:18:59] } 18. Rxf1 { [%eval -2.36] [%clk 0:55:24] } 18... Nd7 { [%eval -2.21] [%clk 1:15:51] } 19. Bxd6 { [%eval -2.25] [%clk 0:53:48] } 19... Re8 { [%eval -2.25] [%clk 1:15:53] } 20. Bg3 { [%eval -2.11] [%clk 0:51:08] } 20... Qf6 { [%eval -2.14] [%clk 1:14:18] } 21. Qb5?! { [%eval -2.93] } { Inaccuracy. Qb7 was best. } { [%clk 0:48:05] } 21... Qf5 { [%eval -2.77] [%clk 1:13:23] } 22. d6?! { [%eval -3.99] } { Inaccuracy. Qc6 was best. } { [%clk 0:44:06] } 22... Rab8 { [%eval -3.82] [%clk 1:13:11] } 23. Qa4 { [%eval -4.72] [%clk 0:43:28] } 23... Qd3?! { [%eval -3.76] } { Inaccuracy. Rb1 was best. } { [%clk 1:10:32] } 24. Ne1 { [%eval -3.82] [%clk 0:38:48] } 24... Qb5 { [%eval -3.67] [%clk 1:09:53] } 25. Qg4 { [%eval -3.87] [%clk 0:38:07] } 25... Nf6 { [%eval -3.84] [%clk 1:08:28] } 26. Qf5?! { [%eval -4.82] } { Inaccuracy. Qd1 was best. } { [%clk 0:35:11] } 26... Qb1 { [%eval -4.6] [%clk 1:07:38] } 27. Qxb1 { [%eval -5.01] [%clk 0:29:33] } 27... Rxb1 { [%eval -4.87] [%clk 1:08:00] } 28. f3 { [%eval -5.26] [%clk 0:29:08] } 28... Nh5 { [%eval -5.37] [%clk 1:06:27] } 29. Bf2 { [%eval -5.43] [%clk 0:28:59] } 29... Nf4 { [%eval -5.32] [%clk 1:06:32] } 30. d7 { [%eval -5.42] [%clk 0:28:00] } 30... Rd8 { [%eval -5.32] [%clk 1:06:49] } 31. Bxc5 { [%eval -5.32] [%clk 0:28:15] } 31... Rxd7 { [%eval -5.28] [%clk 1:07:12] } 0-1