Event: I CHESS GRAN PRIX - EXPERT (VI ETAPA)
Site: https://lichess.org/broadcast/i-chess-gran-prix-expert-vi/round-3/0Eu1PMiG/UPkvh6Bb
Date: 2025-10-29
White: Dos Santos, Elson Pereira
WhiteElo: 1698
Black: De Souza, Etemberg Monteiro
BlackElo: 1821
Result: 1-0
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: 600+5

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... e6 { [%eval 0.37] [%clk 0:10:07] } 2. e3 { [%eval 0.0] [%clk 0:10:13] } 2... f5 { [%eval 0.34] [%clk 0:10:10] } 3. c4 { [%eval 0.37] [%clk 0:10:16] } 3... Nf6 { [%eval 0.46] [%clk 0:10:13] } 4. Nc3 { [%eval 0.36] [%clk 0:10:20] } 4... Bb4 { [%eval 0.46] [%clk 0:10:11] } 5. Nf3 { [%eval 0.07] [%clk 0:10:23] } 5... O-O { [%eval 0.36] [%clk 0:10:12] } 6. Bd3 { [%eval 0.0] [%clk 0:10:24] } 6... c5 { [%eval 0.33] [%clk 0:10:14] } 7. O-O { [%eval 0.06] [%clk 0:10:25] } 7... Nc6?! { [%eval 0.66] } { Inaccuracy. Bxc3 was best. } { [%clk 0:10:11] } 8. Qc2 { [%eval 0.38] [%clk 0:10:24] } 8... d6 { [%eval 0.41] [%clk 0:09:33] } 9. a3 { [%eval 0.24] [%clk 0:10:20] } 9... Ba5 { [%eval 0.55] [%clk 0:09:36] } 10. Bd2 { [%eval 0.44] [%clk 0:09:55] } 10... a6 { [%eval 0.67] [%clk 0:09:35] } 11. Rad1 { [%eval 0.71] [%clk 0:09:54] } 11... Bd7 { [%eval 0.68] [%clk 0:09:30] } 12. dxc5 { [%eval 1.0] [%clk 0:09:33] } 12... dxc5 { [%eval 0.85] [%clk 0:09:31] } 13. e4 { [%eval 0.72] [%clk 0:09:34] } 13... Ng4?! { [%eval 1.46] } { Inaccuracy. Nd4 was best. } { [%clk 0:09:06] } 14. exf5 { [%eval 1.6] [%clk 0:08:48] } 14... exf5 { [%eval 1.68] [%clk 0:09:07] } 15. Nd5 { [%eval 1.59] [%clk 0:08:35] } 15... Bxd2 { [%eval 1.8] [%clk 0:08:19] } 16. Rxd2? { [%eval 0.31] } { Mistake. Qxd2 was best. } { [%clk 0:08:16] } 16... Nd4?? { [%eval 2.82] } { Blunder. Qb8 was best. } { [%clk 0:07:57] } 17. Nxd4 { [%eval 2.74] [%clk 0:07:56] } 17... cxd4 { [%eval 2.59] [%clk 0:08:00] } 18. Re2?! { [%eval 1.86] } { Inaccuracy. h3 was best. } { [%clk 0:07:35] } 18... Qh4?! { [%eval 2.54] } { Inaccuracy. Qb8 was best. } { [%clk 0:06:57] } 19. h3 { [%eval 2.37] [%clk 0:07:30] } 19... Nh6 { [%eval 2.54] [%clk 0:07:00] } 20. Re7 { [%eval 2.39] [%clk 0:07:09] } 20... Bc6 { [%eval 2.55] [%clk 0:06:44] } 21. Re5 { [%eval 2.2] [%clk 0:05:40] } 21... Bxd5?! { [%eval 3.1] } { Inaccuracy. Rfe8 was best. } { [%clk 0:06:14] } 22. cxd5?! { [%eval 1.99] } { Inaccuracy. Rxd5 was best. } { [%clk 0:05:10] } 22... Rac8? { [%eval 3.53] } { Mistake. Nf7 was best. } { [%clk 0:06:12] } 23. Qb3 { [%eval 3.43] [%clk 0:05:00] } 23... b5?! { [%eval 4.34] } { Inaccuracy. Kh8 was best. } { [%clk 0:06:10] } 24. d6+ { [%eval 4.51] [%clk 0:04:49] } 24... Kh8 { [%eval 4.49] [%clk 0:06:14] } 25. Qd5 { [%eval 4.41] [%clk 0:04:36] } 25... Qf4?! { [%eval 5.72] } { Inaccuracy. Ng8 was best. } { [%clk 0:06:13] } 26. Rfe1 { [%eval 5.5] [%clk 0:03:59] } 26... Rc1 { [%eval 5.44] [%clk 0:05:16] } 27. Bf1 { [%eval 4.95] [%clk 0:03:14] } 27... Rxe1 { [%eval 4.93] [%clk 0:05:16] } 28. Rxe1 { [%eval 5.0] [%clk 0:03:12] } 28... Ng8 { [%eval 5.43] [%clk 0:04:59] } 29. d7 { [%eval 5.18] [%clk 0:03:09] } 29... Rd8?? { [%eval #4] } { Checkmate is now unavoidable. Qb8 was best. } { [%clk 0:04:59] } 30. Re8 { [%eval #3] [%clk 0:03:05] } 30... Qg5 { [%eval #1] [%clk 0:05:02] } 31. Qxg8# { [%clk 0:03:06] } 1-0