Event: Round 6: Olivares Olivares, Claudio - Chacon Salinas, Cesar
Site: https://lichess.org/broadcast/maipu-chess-open-2025/round-6/wBvIw7ig/WGuPwikI
Date: 2025-09-07
White: Olivares Olivares, Claudio
WhiteTitle: FM
WhiteElo: 2257
Black: Chacon Salinas, Cesar
BlackElo: 2185
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.24] [%clk 1:00:48] } 2. Nf3 { [%eval 0.2] [%clk 1:01:22] } 2... e6 { [%eval 0.28] [%clk 1:01:13] } 3. d4 { [%eval 0.4] [%clk 1:01:47] } 3... cxd4 { [%eval 0.29] [%clk 1:01:38] } 4. Nxd4 { [%eval 0.35] [%clk 1:02:14] } 4... a6 { [%eval 0.42] [%clk 1:02:03] } 5. Bd3 { [%eval 0.45] [%clk 1:02:38] } 5... Bc5 { [%eval 0.42] [%clk 1:02:27] } 6. Nb3 { [%eval 0.34] [%clk 1:03:04] } 6... Be7 { [%eval 0.58] [%clk 1:02:52] } 7. Qg4 { [%eval 0.49] [%clk 1:02:55] } 7... g6 { [%eval 0.58] [%clk 1:03:09] } 8. Qe2 { [%eval 0.71] [%clk 1:03:20] } 8... d6 { [%eval 0.75] [%clk 1:03:31] } 9. O-O { [%eval 0.59] [%clk 1:03:20] } 9... Nd7 { [%eval 0.53] [%clk 1:03:15] } 10. c4 { [%eval 0.56] [%clk 0:55:08] } 10... Qc7 { [%eval 0.58] [%clk 1:03:04] } 11. Nc3 { [%eval 0.67] [%clk 0:55:31] } 11... b6 { [%eval 0.7] [%clk 1:03:01] } 12. a4 { [%eval 0.56] [%clk 0:45:42] } 12... Nc5 { [%eval 0.93] [%clk 0:58:23] } 13. Bc2 { [%eval 1.03] [%clk 0:45:49] } 13... Nxb3 { [%eval 0.9] [%clk 0:58:10] } 14. Bxb3 { [%eval 0.91] [%clk 0:46:13] } 14... Bb7 { [%eval 0.79] [%clk 0:58:01] } 15. Bf4 { [%eval 0.56] [%clk 0:38:43] } 15... Nf6 { [%eval 0.45] [%clk 0:55:13] } 16. Bh6 { [%eval 0.57] [%clk 0:38:03] } 16... Rg8 { [%eval 0.54] [%clk 0:52:31] } 17. Bf4 { [%eval 0.44] [%clk 0:35:12] } 17... g5 { [%eval 0.35] [%clk 0:48:13] } 18. Bg3 { [%eval -0.04] [%clk 0:33:05] } 18... h5 { [%eval -0.56] [%clk 0:44:50] } 19. e5 { [%eval -0.72] [%clk 0:33:17] } 19... dxe5 { [%eval -0.39] [%clk 0:44:44] } 20. Bxe5?? { [%eval -2.48] } { Blunder. a5 was best. } { [%clk 0:33:29] } 20... Qc6 { [%eval -2.41] [%clk 0:44:35] } 21. f3 { [%eval -2.3] [%clk 0:16:37] } 21... g4 { [%eval -2.16] [%clk 0:39:47] } 22. Kh1 { [%eval -1.98] [%clk 0:16:55] } 22... gxf3 { [%eval -2.26] [%clk 0:36:29] } 23. gxf3 { [%eval -2.61] [%clk 0:16:29] } 23... O-O-O { [%eval -2.5] [%clk 0:24:31] } 24. Nb5 { [%eval -3.18] [%clk 0:10:09] } 24... axb5 { [%eval -2.99] [%clk 0:24:08] } 25. cxb5 { [%eval -2.33] [%clk 0:10:21] } 25... Rd2?? { [%eval 0.03] } { Blunder. Qe4 was best. } { [%clk 0:24:18] } 26. bxc6 { [%eval 0.05] [%clk 0:10:35] } 26... Rxe2 { [%eval 0.09] [%clk 0:24:36] } 27. cxb7+ { [%eval 0.01] [%clk 0:11:00] } 27... Kxb7 { [%eval 0.11] [%clk 0:24:59] } 28. Rae1 { [%eval 0.0] [%clk 0:09:06] } 28... Rgg2 { [%eval 0.0] [%clk 0:23:25] } 29. Bc4 { [%eval 0.0] [%clk 0:08:52] } 29... Rd2 { [%eval 0.0] [%clk 0:23:05] } 30. Rd1 { [%eval -0.05] [%clk 0:08:18] } 30... Nd5 { [%eval -0.03] [%clk 0:20:39] } 31. Rxd2 { [%eval -0.02] [%clk 0:04:05] } 31... Rxd2 { [%eval -0.06] [%clk 0:21:01] } 32. Re1 { [%eval -0.24] [%clk 0:04:25] } 32... Bc5 { [%eval -0.43] [%clk 0:19:36] } 33. Re2?? { [%eval -3.85] } { Blunder. b3 was best. } { [%clk 0:04:35] } 33... Rd1+ { [%eval -3.75] [%clk 0:19:50] } 34. Kg2 { [%eval -3.71] [%clk 0:05:00] } 34... Ne3+ { [%eval -4.0] [%clk 0:20:05] } 35. Rxe3 { [%eval -3.99] [%clk 0:05:21] } 35... Bxe3 { [%eval -3.75] [%clk 0:20:27] } 36. b3 { [%eval -3.76] [%clk 0:04:54] } 36... Bd4 { [%eval -3.63] [%clk 0:19:40] } 37. Bf4 { [%eval -3.66] [%clk 0:04:00] } 37... e5 { [%eval -3.27] [%clk 0:14:04] } 38. Bh6 { [%eval -3.21] [%clk 0:02:54] } 38... f5 { [%eval -3.17] [%clk 0:13:28] } 39. Kh3 { [%eval -3.18] [%clk 0:02:17] } 39... Kc6 { [%eval -3.15] [%clk 0:12:57] } 40. Bf7?! { [%eval -4.44] } { Inaccuracy. Kh4 was best. } { [%clk 0:00:34] } 40... Rd3 { [%eval -4.38] [%clk 0:12:02] } 41. Bxh5 { [%eval -4.9] [%clk 0:00:58] } 41... e4 { [%eval -4.92] [%clk 0:10:29] } 42. Kg2 { [%eval -5.13] [%clk 0:01:03] } 42... e3 { [%eval -5.06] [%clk 0:10:15] } 43. f4?! { [%eval -6.51] } { Inaccuracy. Kf1 was best. } { [%clk 0:01:04] } 43... Rd2+ { [%eval -6.02] [%clk 0:09:54] } 44. Kf1 { [%eval -7.79] [%clk 0:01:30] } 44... Rf2+ { [%eval -9.84] [%clk 0:10:05] } 45. Ke1? { [%eval #-18] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:01:54] } 45... Bc3+ { [%eval #-17] [%clk 0:10:16] } 46. Kd1 { [%eval #-18] [%clk 0:02:07] } 46... Rd2+ { [%eval -11.26] [%clk 0:10:38] } 0-1