Event: Round 6: Sachdeva, Ronit - Mason, Donald J
Date: 2024-06-22
White: Sachdeva, Ronit
WhiteElo: 1907
Black: Mason, Donald J
BlackElo: 2014
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:55] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.21] [%clk 1:31:19] } 2... g6 { [%eval 0.25] [%clk 1:31:11] } 3. Nc3 { [%eval 0.21] [%clk 1:31:43] } 3... d5 { [%eval 0.22] [%clk 1:31:18] } 4. cxd5 { [%eval 0.23] [%clk 1:32:05] } 4... Nxd5 { [%eval 0.29] [%clk 1:31:36] } 5. Bd2 { [%eval 0.11] [%clk 1:32:28] } 5... Nb6 { [%eval 0.33] [%clk 1:27:51] } 6. Nf3 { [%eval 0.22] [%clk 1:32:52] } 6... Bg7 { [%eval 0.28] [%clk 1:27:59] } 7. Bf4 { [%eval 0.21] [%clk 1:33:17] } 7... O-O { [%eval 0.21] [%clk 1:23:29] } 8. e3 { [%eval 0.32] [%clk 1:33:42] } 8... Bg4 { [%eval 0.27] [%clk 1:21:13] } 9. h3 { [%eval 0.0] [%clk 1:32:54] } 9... Bxf3 { [%eval 0.0] [%clk 1:21:23] } 10. Qxf3 { [%eval -0.17] [%clk 1:33:02] } 10... c6?! { [%eval 0.39] } { Inaccuracy. c5 was best. } { [%clk 1:13:31] } 11. h4 { [%eval 0.36] [%clk 1:26:11] } 11... Nd5 { [%eval 0.79] [%clk 1:08:56] } 12. h5 { [%eval 0.42] [%clk 1:22:46] } 12... Nxf4 { [%eval 0.76] [%clk 1:08:37] } 13. Qxf4 { [%eval 0.71] [%clk 1:21:42] } 13... Qd6 { [%eval 0.72] [%clk 1:08:01] } 14. Qh4 { [%eval 0.89] [%clk 1:16:44] } 14... Bf6? { [%eval 2.09] } { Mistake. Rd8 was best. } { [%clk 1:05:02] } 15. Qh3 { [%eval 1.93] [%clk 1:16:13] } 15... g5 { [%eval 2.4] [%clk 1:04:08] } 16. Qf5 { [%eval 2.46] [%clk 1:12:09] } 16... Qe6 { [%eval 2.28] [%clk 1:01:06] } 17. Qxe6 { [%eval 2.32] [%clk 1:10:11] } 17... fxe6 { [%eval 2.28] [%clk 1:01:34] } 18. Bc4 { [%eval 2.28] [%clk 1:10:25] } 18... Kf7 { [%eval 2.25] [%clk 1:02:01] } 19. Ne4 { [%eval 2.23] [%clk 1:09:38] } 19... Nd7 { [%eval 2.21] [%clk 1:00:33] } 20. Bb3?! { [%eval 1.46] } { Inaccuracy. Rc1 was best. } { [%clk 1:00:42] } 20... a5 { [%eval 1.42] [%clk 0:53:20] } 21. a4 { [%eval 1.37] [%clk 0:59:48] } 21... Ra6 { [%eval 0.93] [%clk 0:53:48] } 22. O-O-O { [%eval 0.68] [%clk 0:47:56] } 22... Rb6 { [%eval 0.64] [%clk 0:53:53] } 23. Bc4?! { [%eval 0.0] } { Inaccuracy. Rd3 was best. } { [%clk 0:46:05] } 23... Rb4 { [%eval -0.12] [%clk 0:53:28] } 24. Ba2 { [%eval -0.25] [%clk 0:25:37] } 24... Rxa4 { [%eval -0.23] [%clk 0:52:48] } 25. Kb1 { [%eval -0.27] [%clk 0:25:42] } 25... Rb4 { [%eval 0.0] [%clk 0:49:31] } 26. Rd2 { [%eval -0.35] [%clk 0:24:30] } 26... Ra8 { [%eval 0.0] [%clk 0:44:28] } 27. Rf1 { [%eval 0.0] [%clk 0:24:05] } 27... a4 { [%eval 0.0] [%clk 0:40:15] } 28. f4 { [%eval 0.0] [%clk 0:23:27] } 28... gxf4 { [%eval 0.0] [%clk 0:38:34] } 29. Rxf4 { [%eval 0.01] [%clk 0:23:52] } 29... Rb5 { [%eval 0.03] [%clk 0:26:18] } 30. g4 { [%eval 0.0] [%clk 0:23:28] } 30... h6 { [%eval 0.0] [%clk 0:25:43] } 31. Rg2 { [%eval 0.0] [%clk 0:23:06] } 31... Rg8 { [%eval -0.02] [%clk 0:23:06] } 32. Nc3 { [%eval -0.5] [%clk 0:21:35] } 32... Rxh5 { [%eval -0.51] [%clk 0:20:34] } 33. e4?? { [%eval -2.84] } { Blunder. Nxa4 was best. } { [%clk 0:20:29] } 33... Rh1+ { [%eval -2.82] [%clk 0:16:33] } 34. Kc2 { [%eval -2.41] [%clk 0:20:53] } 34... Ke8?? { [%eval -0.3] } { Blunder. c5 was best. } { [%clk 0:16:58] } 35. Bxe6 { [%eval -0.33] [%clk 0:20:38] } 35... Bg5 { [%eval 0.0] [%clk 0:11:35] } 36. Rf5 { [%eval 0.0] [%clk 0:19:57] } 36... Rg7 { [%eval 0.0] [%clk 0:06:04] } 37. Ra5 { [%eval 0.01] [%clk 0:18:44] } 37... Kd8 { [%eval 0.06] [%clk 0:06:32] } 38. Nxa4 { [%eval 0.14] [%clk 0:18:29] } 38... Rg6 { [%eval 0.05] [%clk 0:04:38] } 39. Ra8+ { [%eval 0.07] [%clk 0:12:39] } 39... Kc7 { [%eval 0.15] [%clk 0:05:05] } 40. Bxd7 { [%eval 0.12] [%clk 0:08:14] } 40... Kxd7 { [%eval 0.42] [%clk 0:05:30] } 41. Nc5+ { [%eval 0.14] [%clk 0:08:42] } 41... Kc7 { [%eval 0.3] [%clk 0:05:46] } 42. Ra7 { [%eval 0.06] [%clk 0:08:20] } 42... Rf6 { [%eval 0.33] [%clk 0:03:12] } 43. Rxb7+ { [%eval 0.25] [%clk 0:08:06] } 43... Kc8 { [%eval 0.26] [%clk 0:03:04] } 44. Ra7 { [%eval 0.37] [%clk 0:05:29] } 44... Rc1+ { [%eval 0.78] [%clk 0:00:48] } 45. Kb3 { [%eval 0.65] [%clk 0:05:45] } 45... Rf3+ { [%eval 0.98] [%clk 0:01:12] } 46. Ka2?! { [%eval 0.34] } { Inaccuracy. Kb4 was best. } { [%clk 0:06:06] } 46... Rff1 { [%eval 0.35] [%clk 0:01:19] } 47. Nb3 { [%eval 0.31] [%clk 0:06:10] } 47... Rce1?? { [%eval 2.88] } { Blunder. Rc4 was best. } { [%clk 0:01:18] } 48. e5?! { [%eval 1.71] } { Inaccuracy. Rc2 was best. } { [%clk 0:06:00] } 48... c5?? { [%eval 3.85] } { Blunder. Kb8 was best. } { [%clk 0:01:36] } 49. Rc2 { [%eval 3.74] [%clk 0:04:34] } 49... Kb8 { [%eval 3.61] [%clk 0:02:01] } 50. Ra4 { [%eval 3.5] [%clk 0:04:38] } 50... cxd4?? { [%eval #10] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:02:09] } 51. Rb4+ { [%eval #25] [%clk 0:04:57] } 51... Ka7 { [%eval 78.33] [%clk 0:01:25] } 52. Rc5 { [%eval 9.21] [%clk 0:05:08] } 1-0