Event: Ronda 4: Rojas Salas, Steven - Perez Mitjans, Orelvis
Site: https://lichess.org/broadcast/xxvi-open-internacional-de-sants-ciutat-de-barcelona--grup-a/ronda-4/JfHHCrFV/oQ3YkReV
White: Rojas Salas, Steven
WhiteTitle: IM
WhiteElo: 2431
Black: Perez Mitjans, Orelvis
BlackTitle: GM
BlackElo: 2224
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:22] } 1... c5 { [%eval 0.61] [%clk 0:42:08] } 2. c3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:29:21] } 2... Nf6 { [%eval 0.14] [%clk 0:42:21] } 3. Nf3 { [%eval 0.0] [%clk 1:29:29] } 3... e6 { [%eval 0.1] [%clk 0:42:28] } 4. e3 { [%eval -0.04] [%clk 1:20:30] } 4... d5 { [%eval 0.0] [%clk 0:42:19] } 5. c4 { [%eval -0.22] [%clk 1:20:30] } 5... a6 { [%eval -0.01] [%clk 0:40:08] } 6. a3 { [%eval -0.12] [%clk 1:13:43] } 6... dxc4 { [%eval -0.1] [%clk 0:39:28] } 7. Bxc4 { [%eval -0.08] [%clk 1:07:37] } 7... b5 { [%eval -0.11] [%clk 0:39:49] } 8. Bd3 { [%eval -0.33] [%clk 1:06:06] } 8... Nbd7 { [%eval -0.23] [%clk 0:40:07] } 9. Nc3 { [%eval -0.39] [%clk 1:03:05] } 9... Bb7 { [%eval -0.52] [%clk 0:40:14] } 10. Qe2 { [%eval -0.53] [%clk 0:57:51] } 10... Be7 { [%eval -0.48] [%clk 0:39:53] } 11. O-O { [%eval -0.4] [%clk 0:52:26] } 11... O-O { [%eval -0.45] [%clk 0:40:09] } 12. Bc2 { [%eval -0.59] [%clk 0:51:43] } 12... cxd4 { [%eval -0.44] [%clk 0:30:33] } 13. Nxd4 { [%eval -0.72] [%clk 0:45:54] } 13... Nb6 { [%eval -0.52] [%clk 0:23:28] } 14. Rd1 { [%eval -0.69] [%clk 0:44:32] } 14... Qc7 { [%eval -0.62] [%clk 0:23:54] } 15. e4 { [%eval -0.79] [%clk 0:44:27] } 15... Nc4 { [%eval -0.84] [%clk 0:19:29] } 16. Nf3?! { [%eval -1.56] } { Inaccuracy. Bb3 was best. } { [%clk 0:38:51] } 16... Rfd8 { [%eval -1.54] [%clk 0:11:29] } 17. Rd3 { [%eval -1.57] [%clk 0:34:29] } 17... Rac8 { [%eval -1.68] [%clk 0:09:57] } 18. h3 { [%eval -1.9] [%clk 0:32:31] } 18... Nh5? { [%eval -0.73] } { Mistake. Nxa3 was best. } { [%clk 0:06:14] } 19. g3?! { [%eval -1.8] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:31:22] } 19... g6?! { [%eval -1.08] } { Inaccuracy. h6 was best. } { [%clk 0:06:42] } 20. Rxd8+ { [%eval -1.11] [%clk 0:28:39] } 20... Rxd8 { [%eval -1.09] [%clk 0:06:54] } 21. Nd1? { [%eval -2.76] } { Mistake. Bb3 was best. } { [%clk 0:29:03] } 21... Nd2 { [%eval -2.5] [%clk 0:05:36] } 22. Nxd2 { [%eval -2.51] [%clk 0:22:25] } 22... Qxc2 { [%eval -2.53] [%clk 0:05:49] } 23. Nc3 { [%eval -2.78] [%clk 0:22:52] } 23... Bc5?! { [%eval -1.9] } { Inaccuracy. Bf6 was best. } { [%clk 0:05:49] } 24. Kf1 { [%eval -1.83] [%clk 0:22:24] } 24... Bd4? { [%eval -0.57] } { Mistake. Nf6 was best. } { [%clk 0:03:48] } 25. Ndb1?? { [%eval -6.97] } { Blunder. Nf3 was best. } { [%clk 0:21:44] } 25... Qxc1+ { [%eval -6.39] [%clk 0:03:53] } 0-1