Event: Round 4: Perdomo, Leandro - Cunha, Lucas Aguiar
Date: 2024-10-09
White: Perdomo, Leandro
WhiteTitle: IM
WhiteElo: 2356
Black: Cunha, Lucas Aguiar
BlackTitle: FM
BlackElo: 2206
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:04] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.17] [%clk 0:03:05] } 2... e6 { [%eval 0.11] [%clk 0:03:04] } 3. Nc3 { [%eval 0.17] [%clk 0:03:07] } 3... Bb4 { [%eval 0.17] [%clk 0:03:05] } 4. e3 { [%eval 0.08] [%clk 0:03:08] } 4... O-O { [%eval 0.11] [%clk 0:03:05] } 5. Bd3 { [%eval 0.13] [%clk 0:03:10] } 5... d5 { [%eval 0.09] [%clk 0:03:06] } 6. a3 { [%eval 0.09] [%clk 0:03:10] } 6... Bxc3+ { [%eval 0.08] [%clk 0:02:53] } 7. bxc3 { [%eval 0.0] [%clk 0:03:11] } 7... c5 { [%eval 0.3] [%clk 0:02:54] } 8. cxd5 { [%eval 0.42] [%clk 0:03:12] } 8... exd5 { [%eval 0.47] [%clk 0:02:55] } 9. Ne2 { [%eval 0.49] [%clk 0:03:13] } 9... b6 { [%eval 0.46] [%clk 0:02:54] } 10. O-O { [%eval 0.46] [%clk 0:03:14] } 10... Ba6 { [%eval 0.37] [%clk 0:02:56] } 11. f3 { [%eval 0.38] [%clk 0:03:13] } 11... Re8 { [%eval 0.47] [%clk 0:02:57] } 12. Ng3 { [%eval 0.46] [%clk 0:03:09] } 12... Bxd3 { [%eval 0.42] [%clk 0:02:52] } 13. Qxd3 { [%eval 0.43] [%clk 0:03:10] } 13... Nc6 { [%eval 0.44] [%clk 0:02:54] } 14. Bb2 { [%eval 0.54] [%clk 0:03:00] } 14... Rc8?! { [%eval 1.19] } { Inaccuracy. h5 was best. } { [%clk 0:02:40] } 15. Rad1?! { [%eval 0.51] } { Inaccuracy. e4 was best. } { [%clk 0:02:45] } 15... h5?! { [%eval 1.2] } { Inaccuracy. c4 was best. } { [%clk 0:02:19] } 16. e4 { [%eval 1.18] [%clk 0:02:29] } 16... h4 { [%eval 1.2] [%clk 0:02:17] } 17. Nf5 { [%eval 1.23] [%clk 0:02:30] } 17... dxe4?! { [%eval 2.14] } { Inaccuracy. c4 was best. } { [%clk 0:02:15] } 18. fxe4 { [%eval 1.99] [%clk 0:02:31] } 18... Nxe4?! { [%eval 2.98] } { Inaccuracy. Rxe4 was best. } { [%clk 0:02:16] } 19. d5 { [%eval 2.82] [%clk 0:02:27] } 19... Na5?! { [%eval 4.31] } { Inaccuracy. c4 was best. } { [%clk 0:02:10] } 20. c4 { [%eval 4.31] [%clk 0:02:25] } 20... Nd6? { [%eval 7.95] } { Mistake. Nb7 was best. } { [%clk 0:01:15] } 21. Nh6+ { [%eval 7.91] [%clk 0:02:01] } 21... Kf8? { [%eval #23] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:00:46] } 22. Qg6 { [%eval 10.99] [%clk 0:01:45] } 22... Re7 { [%eval 13.55] [%clk 0:00:11] } 23. Bxg7+ { [%eval 13.62] [%clk 0:01:21] } 23... Ke8 { [%eval 13.01] [%clk 0:00:13] } 24. Nxf7 { [%eval 11.19] [%clk 0:01:15] } 24... Nxf7 { [%eval 11.05] [%clk 0:00:06] } 25. Rxf7 { [%eval 10.33] [%clk 0:01:13] } 25... Qd7 { [%clk 0:00:03] } 26. Rf8# 1-0