Event: 10° CHESS BOSS - CHESS TOUR A
Site: Torre Entel, Amunátegui #20. Santiago, Chile
Date: 2025-04-12
White: Diaz Contreras, Pedro
WhiteTitle: FM
WhiteElo: 2173
Black: Bahamondes Ortiz, Benjamin
BlackElo: 2271
Result: 1/2-1/2
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: Standard: 60 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:00:54] } 1... c5 { [%eval 0.25] [%clk 1:00:59] } 2. Nf3 { [%eval 0.2] [%clk 1:01:13] } 2... d6 { [%eval 0.31] [%clk 1:01:27] } 3. Bb5+ { [%eval 0.14] [%clk 1:01:32] } 3... Nd7 { [%eval 0.12] [%clk 1:01:55] } 4. a4 { [%eval 0.12] [%clk 1:01:54] } 4... Nf6 { [%eval 0.22] [%clk 1:02:17] } 5. Nc3 { [%eval 0.1] [%clk 1:02:20] } 5... a6 { [%eval 0.11] [%clk 1:02:00] } 6. Be2 { [%eval 0.0] [%clk 1:01:47] } 6... e6 { [%eval 0.19] [%clk 1:02:20] } 7. d4 { [%eval 0.15] [%clk 1:02:01] } 7... cxd4 { [%eval 0.19] [%clk 1:02:48] } 8. Qxd4 { [%eval 0.26] [%clk 1:02:20] } 8... Be7 { [%eval 0.3] [%clk 1:03:05] } 9. O-O { [%eval 0.28] [%clk 1:02:31] } 9... O-O { [%eval 0.27] [%clk 1:02:43] } 10. Rd1 { [%eval 0.26] [%clk 1:02:55] } 10... Qc7 { [%eval 0.26] [%clk 1:01:51] } 11. Bg5 { [%eval 0.04] [%clk 1:00:30] } 11... h6 { [%eval 0.29] [%clk 1:00:48] } 12. Bh4 { [%eval 0.3] [%clk 0:59:54] } 12... b6 { [%eval 0.26] [%clk 0:37:41] } 13. Bg3 { [%eval 0.23] [%clk 0:52:36] } 13... e5 { [%eval 0.3] [%clk 0:37:25] } 14. Qc4?! { [%eval -0.43] } { Inaccuracy. Qe3 was best. } { [%clk 0:52:51] } 14... Qb8? { [%eval 0.7] } { Mistake. Nc5 was best. } { [%clk 0:34:25] } 15. Nh4 { [%eval 0.76] [%clk 0:50:08] } 15... Nc5?! { [%eval 1.35] } { Inaccuracy. Re8 was best. } { [%clk 0:27:55] } 16. Ng6 { [%eval 1.35] [%clk 0:41:41] } 16... Re8 { [%eval 1.28] [%clk 0:28:17] } 17. Nxe7+ { [%eval 1.35] [%clk 0:39:15] } 17... Rxe7 { [%eval 1.25] [%clk 0:28:45] } 18. Nd5?! { [%eval 0.46] } { Inaccuracy. f3 was best. } { [%clk 0:36:28] } 18... Nxd5 { [%eval 0.84] [%clk 0:26:34] } 19. Qxd5 { [%eval 0.75] [%clk 0:36:49] } 19... Rd7 { [%eval 0.66] [%clk 0:22:05] } 20. f3 { [%eval 0.8] [%clk 0:35:44] } 20... Bb7 { [%eval 0.81] [%clk 0:19:57] } 21. Qd2 { [%eval 0.89] [%clk 0:34:52] } 21... Bc6 { [%eval 0.62] [%clk 0:18:07] } 22. b3 { [%eval 0.67] [%clk 0:32:04] } 22... b5 { [%eval 0.82] [%clk 0:12:59] } 23. axb5 { [%eval 0.45] [%clk 0:30:55] } 23... axb5 { [%eval 0.87] [%clk 0:13:22] } 24. Bf2 { [%eval 0.8] [%clk 0:30:22] } 24... Qb7 { [%eval 1.02] [%clk 0:11:24] } 25. Rxa8+ { [%eval 0.95] [%clk 0:27:10] } 25... Qxa8 { [%eval 1.04] [%clk 0:11:53] } 26. Qc3 { [%eval 1.06] [%clk 0:27:24] } 26... Ne6 { [%eval 0.98] [%clk 0:09:48] } 27. Qb4 { [%eval 0.8] [%clk 0:25:46] } 27... Nf4 { [%eval 0.81] [%clk 0:03:38] } 28. Bf1 { [%eval 0.76] [%clk 0:25:00] } 28... d5 { [%eval 0.78] [%clk 0:04:03] } 29. exd5 { [%eval 0.72] [%clk 0:24:38] } 29... Bxd5? { [%eval 1.96] } { Mistake. Nxd5 was best. } { [%clk 0:02:30] } 30. Qc5?? { [%eval 0.0] } { Blunder. Re1 was best. } { [%clk 0:23:41] } 30... Rd8?? { [%eval 2.46] } { Blunder. Bxf3 was best. } { [%clk 0:02:28] } 31. c4?? { [%eval 0.18] } { Blunder. Qxb5 was best. } { [%clk 0:22:22] } 31... bxc4 { [%eval 0.21] [%clk 0:02:36] } 32. bxc4 { [%eval 0.17] [%clk 0:21:43] } 32... Rc8 { [%eval 0.21] [%clk 0:02:24] } 33. Qb6 { [%eval 0.16] [%clk 0:17:09] } 33... Bc6 { [%eval 0.19] [%clk 0:02:05] } 34. Qc5 { [%clk 0:15:23] } 34... Bd5 35. Qb5 { [%clk 0:15:21] } 35... Rd8 36. Qb4 { [%clk 0:15:19] } 36... Bc6 37. Qb6 { [%clk 0:15:17] } 37... Rc8 38. Qa7 { [%clk 0:15:14] } 38... Qxa7 39. Bxa7 Ne6 1/2-1/2