Event: Round 3: Boaron, Elena - Costantino, Gaia
Date: 2025-06-30
White: Boaron, Elena
WhiteElo: 1581
Black: Costantino, Gaia
BlackElo: 1824
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... e6 { [%eval 0.28] [%clk 1:31:20] } 3. d4 { [%eval 0.4] [%clk 1:31:46] } 3... cxd4 { [%eval 0.29] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:11] } 4... Nf6 { [%eval 0.29] [%clk 1:32:11] } 5. Nc3 { [%eval 0.21] [%clk 1:32:29] } 5... Nc6 { [%eval 0.35] [%clk 1:32:36] } 6. Be3 { [%eval 0.0] [%clk 1:32:36] } 6... Bb4 { [%eval 0.0] [%clk 1:32:36] } 7. Bd3 { [%eval -0.06] [%clk 1:28:45] } 7... d5 { [%eval 0.0] [%clk 1:32:45] } 8. Nxc6 { [%eval -0.18] [%clk 1:23:30] } 8... bxc6 { [%eval -0.08] [%clk 1:33:12] } 9. exd5 { [%eval -0.29] [%clk 1:20:01] } 9... cxd5 { [%eval -0.2] [%clk 1:32:48] } 10. Bd2?! { [%eval -0.8] } { Inaccuracy. O-O was best. } { [%clk 1:19:48] } 10... O-O { [%eval -0.77] [%clk 1:30:19] } 11. O-O { [%eval -0.83] [%clk 1:18:39] } 11... Re8 { [%eval -0.66] [%clk 1:24:12] } 12. Ne2 { [%eval -0.72] [%clk 1:10:02] } 12... Bd6 { [%eval -0.75] [%clk 1:22:48] } 13. Ng3 { [%eval -0.79] [%clk 0:56:48] } 13... Qc7 { [%eval -0.34] [%clk 1:14:26] } 14. Bg5 { [%eval -0.63] [%clk 0:52:47] } 14... Be7 { [%eval -0.35] [%clk 1:04:55] } 15. Nh5 { [%eval -0.38] [%clk 0:47:58] } 15... Nxh5 { [%eval -0.38] [%clk 1:01:55] } 16. Qxh5 { [%eval -0.37] [%clk 0:48:22] } 16... g6 { [%eval -0.46] [%clk 1:02:09] } 17. Qh4 { [%eval -0.35] [%clk 0:46:51] } 17... Bxg5 { [%eval -0.15] [%clk 1:01:39] } 18. Qxg5 { [%eval -0.14] [%clk 0:47:11] } 18... Rb8 { [%eval -0.15] [%clk 1:00:46] } 19. b3 { [%eval -0.2] [%clk 0:47:03] } 19... Qc3 { [%eval 0.0] [%clk 0:54:40] } 20. Rae1 { [%eval 0.0] [%clk 0:43:47] } 20... Rb6 { [%eval 0.0] [%clk 0:47:56] } 21. Re3 { [%eval 0.0] [%clk 0:41:11] } 21... Qb2 { [%eval 0.27] [%clk 0:44:07] } 22. h4 { [%eval 0.17] [%clk 0:37:03] } 22... Ba6 { [%eval 0.14] [%clk 0:34:43] } 23. Bxa6 { [%eval 0.0] [%clk 0:35:30] } 23... Rxa6 { [%eval -0.05] [%clk 0:35:11] } 24. h5 { [%eval -0.05] [%clk 0:35:43] } 24... Rxa2 { [%eval 0.0] [%clk 0:31:25] } 25. h6 { [%eval 0.05] [%clk 0:26:41] } 25... Qd4 { [%eval 0.1] [%clk 0:26:11] } 26. c3 { [%eval 0.07] [%clk 0:20:10] } 26... Qh8?? { [%eval 1.96] } { Blunder. f6 was best. } { [%clk 0:22:52] } 27. Qxd5 { [%eval 1.75] [%clk 0:19:40] } 27... Qf6 { [%eval 1.81] [%clk 0:22:48] } 28. Qb5?! { [%eval 0.95] } { Inaccuracy. b4 was best. } { [%clk 0:18:21] } 28... Rd8 { [%eval 1.3] [%clk 0:19:21] } 29. Rf3 { [%eval 1.13] [%clk 0:16:49] } 29... Qe7 { [%eval 0.91] [%clk 0:18:10] } 30. Qe5 { [%eval 0.67] [%clk 0:16:09] } 30... Qf8 { [%eval 0.7] [%clk 0:18:32] } 31. Qf6 { [%eval 0.64] [%clk 0:15:21] } 31... Rd7 { [%eval 1.13] [%clk 0:17:16] } 32. Qf4?! { [%eval 0.14] } { Inaccuracy. Rh3 was best. } { [%clk 0:11:47] } 32... Ra5 { [%eval 0.23] [%clk 0:15:15] } 33. Rh3 { [%eval 0.17] [%clk 0:09:55] } 33... Rf5 { [%eval 0.02] [%clk 0:13:56] } 34. Qa4 { [%eval 0.0] [%clk 0:09:27] } 34... Qd8 { [%eval 0.15] [%clk 0:12:44] } 35. g4 { [%eval 0.0] [%clk 0:07:23] } 35... Ra5 { [%eval 0.0] [%clk 0:09:11] } 36. Qf4 { [%eval 0.0] [%clk 0:07:08] } 36... Rg5 { [%eval 0.27] [%clk 0:08:38] } 37. Rg3 { [%eval 0.24] [%clk 0:06:50] } 37... Rgd5 { [%eval 0.48] [%clk 0:08:06] } 38. Rf3 { [%eval 0.0] [%clk 0:06:01] } 38... R5d6?! { [%eval 0.68] } { Inaccuracy. Qh4 was best. } { [%clk 0:04:41] } 39. Kg2 { [%eval 0.46] [%clk 0:05:28] } 39... Qe7 { [%eval 0.94] [%clk 0:03:11] } 40. Qe5?! { [%eval 0.26] } { Inaccuracy. Re1 was best. } { [%clk 0:05:19] } 40... Qf8 { [%eval 0.56] [%clk 0:03:18] } 41. Rh1 { [%eval 0.54] [%clk 0:05:18] } 41... Rd5 { [%eval 0.43] [%clk 0:03:23] } 42. Qf6 { [%eval 0.42] [%clk 0:05:12] } 42... Rd3?? { [%eval 3.03] } { Blunder. e5 was best. } { [%clk 0:02:44] } 43. Rhh3?? { [%eval 0.46] } { Blunder. Rxd3 was best. } { [%clk 0:03:50] } 43... Rxf3 { [%eval 0.49] [%clk 0:02:31] } 44. Qxf3 { [%eval 0.5] [%clk 0:04:14] } 44... Qd8 { [%eval 0.54] [%clk 0:02:39] } 45. Qf4 { [%eval 0.37] [%clk 0:02:39] } 45... Rb7?? { [%eval 2.3] } { Blunder. f6 was best. } { [%clk 0:01:24] } 46. c4 { [%eval 1.89] [%clk 0:02:29] } 46... Rd7?? { [%eval 4.2] } { Blunder. f5 was best. } { [%clk 0:01:17] } 47. Qe5 { [%eval 4.03] [%clk 0:02:39] } 47... Qf8 { [%eval 4.43] [%clk 0:01:41] } 48. g5 { [%eval 4.59] [%clk 0:02:40] } 48... a6 { [%eval 4.97] [%clk 0:01:22] } 49. b4 { [%eval 4.85] [%clk 0:02:53] } 49... Rb7? { [%eval 8.62] } { Mistake. Qa8+ was best. } { [%clk 0:01:32] } 50. Rd3 { [%eval 7.64] [%clk 0:02:59] } 50... Rxb4 { [%clk 0:01:24] } 51. Rd8 { [%clk 0:03:23] } 1-0