Event: Ronda 4: Lopez Chavez, Sebastian - Arevalo Venegas, Noemi Omaet
Date: 2024-12-02
White: Lopez Chavez, Sebastian
Black: Arevalo Venegas, Noemi Omaet
Result: 0-1
ECO: A45
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:10:07] } 1... d5 { [%eval 0.24] [%clk 0:10:12] } 2. Nc3 { [%eval -0.07] [%clk 0:10:06] } 2... Nf6 { [%eval 0.0] [%clk 0:10:15] } 3. e3 { [%eval -0.29] [%clk 0:10:09] } 3... Nc6 { [%eval 0.0] } 4. Nf3 { [%eval 0.0] [%clk 0:10:08] } 4... Bf5 { [%eval 0.29] [%clk 0:10:18] } 5. a4 { [%eval -0.18] [%clk 0:10:07] } 5... e6 { [%eval -0.18] [%clk 0:10:20] } 6. h4?! { [%eval -0.85] } { Inaccuracy. Bb5 was best. } { [%clk 0:10:03] } 6... Bb4 { [%eval -0.73] [%clk 0:10:23] } 7. Bd2 { [%eval -0.64] [%clk 0:09:56] } 7... O-O { [%eval -0.45] [%clk 0:10:19] } 8. Rh2? { [%eval -1.78] } { Mistake. Bd3 was best. } { [%clk 0:09:51] } 8... Qd6?! { [%eval -1.09] } { Inaccuracy. Bd6 was best. } { [%clk 0:10:07] } 9. Ra2? { [%eval -2.6] } { Mistake. Rh1 was best. } { [%clk 0:09:26] } 9... Ne4 { [%eval -1.98] [%clk 0:10:07] } 10. Nxe4? { [%eval -3.62] } { Mistake. Rh1 was best. } { [%clk 0:08:57] } 10... Bxe4?? { [%eval -0.93] } { Blunder. dxe4 was best. } { [%clk 0:10:10] } 11. Bxb4?? { [%eval -4.95] } { Blunder. Rh3 was best. } { [%clk 0:08:56] } 11... Nxb4 { [%eval -4.81] [%clk 0:10:12] } 12. Ra3?! { [%eval -6.7] } { Inaccuracy. c3 was best. } { [%clk 0:08:58] } 12... Nxc2+ { [%eval -6.7] [%clk 0:10:05] } 13. Kd2 { [%eval -7.22] [%clk 0:08:44] } 13... Qb4+? { [%eval -3.54] } { Mistake. Nxa3 was best. } { [%clk 0:10:05] } 14. Kc1?? { [%eval -7.63] } { Blunder. Rc3 was best. } { [%clk 0:08:31] } 14... Qc4?? { [%eval 4.68] } { Blunder. Nxa3 was best. } { [%clk 0:09:35] } 15. Bxc4 { [%eval 4.87] [%clk 0:08:25] } 15... dxc4 { [%eval 5.67] [%clk 0:09:32] } 16. Rc3?! { [%eval 4.38] } { Inaccuracy. Ng5 was best. } { [%clk 0:08:06] } 16... b5?! { [%eval 6.05] } { Inaccuracy. Nb4 was best. } { [%clk 0:09:21] } 17. b3?! { [%eval 3.91] } { Inaccuracy. Rxc2 was best. } { [%clk 0:07:34] } 17... bxa4 { [%eval 3.91] [%clk 0:09:15] } 18. bxa4 { [%eval 3.69] [%clk 0:07:36] } 18... Rab8?! { [%eval 4.99] } { Inaccuracy. Nb4 was best. } { [%clk 0:09:16] } 19. Rd3?? { [%eval -4.99] } { Blunder. Nd2 was best. } { [%clk 0:07:31] } 19... Bxd3 { [%eval -4.79] [%clk 0:09:15] } 20. Qxd3?! { [%eval -6.57] } { Inaccuracy. Rh1 was best. } { [%clk 0:07:33] } 20... cxd3 { [%eval -6.49] [%clk 0:09:18] } 21. Rh1 { [%eval -6.93] [%clk 0:07:31] } 21... Rb7 { [%eval -6.17] [%clk 0:09:07] } 22. Rd1 { [%eval -6.74] [%clk 0:07:33] } 22... Rb3 { [%eval -6.79] [%clk 0:09:05] } 23. Nd2 { [%eval -6.72] [%clk 0:07:34] } 23... Rc3 { [%eval -6.5] [%clk 0:09:05] } 24. f4?? { [%eval #-7] } { Checkmate is now unavoidable. Nb1 was best. } { [%clk 0:07:26] } 24... Nxe3+ { [%eval #-6] [%clk 0:09:03] } 25. Kb2 { [%eval #-6] [%clk 0:07:24] } 25... Nxd1+ { [%eval #-5] [%clk 0:08:57] } 26. Ka1 { [%eval #-5] [%clk 0:07:02] } 26... Rc1+ { [%eval #-4] [%clk 0:09:53] } 27. Ka2 { [%eval #-4] [%clk 0:06:57] } 27... Rb8 { [%eval #-3] [%clk 0:09:55] } 28. Nb3 { [%eval #-3] [%clk 0:06:46] } 28... Rc2+ { [%eval #-2] [%clk 0:09:51] } 29. Ka3 { [%eval #-2] [%clk 0:06:42] } 29... Rb2 { [%eval #-3] [%clk 0:09:45] } 30. g4 { [%clk 0:06:40] } 30... R8xb3# { [%clk 0:09:48] } 0-1