Event: Round 10: Costachi, Mihnea - Sachilaru, Alexandru
Date: 2024-08-04
White: Costachi, Mihnea
WhiteTitle: IM
WhiteElo: 2388
Black: Sachilaru, Alexandru
BlackElo: 2265
Result: 0-1
ECO: E75
Opening: King's Indian Defense: Averbakh Variation, Main Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:15:08] } 1... Nf6 { [%eval 0.17] [%clk 0:15:09] } 2. c4 { [%eval 0.21] [%clk 0:15:11] } 2... g6 { [%eval 0.25] [%clk 0:15:13] } 3. Nc3 { [%eval 0.21] [%clk 0:15:13] } 3... Bg7 { [%eval 0.51] [%clk 0:15:16] } 4. e4 { [%eval 0.56] [%clk 0:15:16] } 4... d6 { [%eval 0.46] [%clk 0:15:20] } 5. Be2 { [%eval 0.4] [%clk 0:15:18] } 5... O-O { [%eval 0.58] [%clk 0:15:20] } 6. Bg5 { [%eval 0.18] [%clk 0:15:20] } 6... c5 { [%eval 0.31] [%clk 0:15:18] } 7. d5 { [%eval 0.15] [%clk 0:15:23] } 7... e6 { [%eval 0.25] [%clk 0:15:04] } 8. Nf3 { [%eval 0.16] [%clk 0:15:21] } 8... exd5 { [%eval 0.28] [%clk 0:15:05] } 9. cxd5 { [%eval 0.12] [%clk 0:15:24] } 9... Bg4?! { [%eval 0.84] } { Inaccuracy. h6 was best. } { [%clk 0:14:45] } 10. Nd2 { [%eval 0.86] [%clk 0:14:32] } 10... Bxe2 { [%eval 0.84] [%clk 0:14:14] } 11. Qxe2 { [%eval 0.78] [%clk 0:14:35] } 11... Nbd7 { [%eval 0.84] [%clk 0:14:06] } 12. O-O { [%eval 0.9] [%clk 0:14:34] } 12... a6 { [%eval 0.89] [%clk 0:13:52] } 13. a4 { [%eval 0.79] [%clk 0:14:34] } 13... Re8 { [%eval 0.97] [%clk 0:13:27] } 14. h3 { [%eval 0.75] [%clk 0:13:26] } 14... Qc7 { [%eval 0.81] [%clk 0:13:08] } 15. Rac1 { [%eval 0.63] [%clk 0:12:25] } 15... Rac8 { [%eval 0.91] [%clk 0:10:20] } 16. b3 { [%eval 0.88] [%clk 0:11:59] } 16... Nxe4 { [%eval 1.26] [%clk 0:07:54] } 17. Ndxe4?! { [%eval 0.54] } { Inaccuracy. Ncxe4 was best. } { [%clk 0:11:36] } 17... f5 { [%eval 0.59] [%clk 0:07:57] } 18. Rfe1?! { [%eval 0.0] } { Inaccuracy. Qd3 was best. } { [%clk 0:11:05] } 18... Bxc3 { [%eval 0.0] [%clk 0:05:47] } 19. Rxc3 { [%eval 0.0] [%clk 0:11:08] } 19... Rxe4 { [%eval 0.0] [%clk 0:05:48] } 20. Qd2 { [%eval 0.0] [%clk 0:10:59] } 20... Rce8 { [%eval 0.0] [%clk 0:05:27] } 21. Rxe4 { [%eval 0.07] [%clk 0:10:45] } 21... Rxe4 { [%eval 0.06] [%clk 0:05:16] } 22. h4 { [%eval -0.33] [%clk 0:10:44] } 22... Nf8 { [%eval 0.08] [%clk 0:04:08] } 23. h5?! { [%eval -0.48] } { Inaccuracy. f3 was best. } { [%clk 0:10:34] } 23... Qf7 { [%eval -0.38] [%clk 0:03:33] } 24. hxg6 { [%eval -0.9] [%clk 0:10:32] } 24... Nxg6 { [%eval -0.92] [%clk 0:03:24] } 25. Rd3?? { [%eval -2.83] } { Blunder. Re3 was best. } { [%clk 0:10:05] } 25... f4 { [%eval -2.76] [%clk 0:02:53] } 26. Qa5 { [%eval -3.39] [%clk 0:09:43] } 26... Re8 { [%eval -2.42] [%clk 0:02:41] } 27. Bh6? { [%eval -4.68] } { Mistake. Rh3 was best. } { [%clk 0:08:50] } 27... Qe7?! { [%eval -3.08] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:22] } 28. g3? { [%eval -4.87] } { Mistake. Rh3 was best. } { [%clk 0:01:43] } 28... Qe1+ { [%eval -4.77] [%clk 0:01:11] } 29. Qxe1 { [%eval -4.9] [%clk 0:01:47] } 29... Rxe1+ { [%eval -4.8] [%clk 0:01:15] } 30. Kg2 { [%eval -4.87] [%clk 0:01:50] } 30... Ne5 { [%eval -4.88] [%clk 0:01:13] } 31. Rc3 { [%eval -4.87] [%clk 0:01:29] } 31... f3+ { [%eval -4.96] [%clk 0:01:16] } 32. Rxf3 { [%eval -4.97] [%clk 0:01:29] } 32... Nxf3 { [%eval -4.85] [%clk 0:01:19] } 33. Kxf3 { [%eval -4.91] [%clk 0:01:33] } 33... Re5 { [%eval -4.87] [%clk 0:01:20] } 34. Bf4 { [%eval -5.03] [%clk 0:01:29] } 34... Rxd5 { [%eval -5.03] [%clk 0:01:23] } 35. Ke3 { [%eval -5.08] [%clk 0:01:32] } 35... Kf7 { [%eval -4.98] [%clk 0:01:24] } 36. g4 { [%eval -5.17] [%clk 0:01:35] } 36... b5 { [%eval -5.28] [%clk 0:01:23] } 37. axb5 { [%eval -5.23] } 37... axb5 { [%eval -5.21] [%clk 0:01:27] } 38. Bh2 { [%eval -6.15] [%clk 0:01:40] } 38... c4 { [%eval -6.03] [%clk 0:01:28] } 39. bxc4 { [%eval -6.36] [%clk 0:01:44] } 39... bxc4 { [%eval -5.73] [%clk 0:01:32] } 40. Ke4?! { [%eval -7.74] } { Inaccuracy. Ke2 was best. } { [%clk 0:01:46] } 40... Rd1 { [%eval -7.66] [%clk 0:01:24] } 41. Ke3 { [%eval -7.69] [%clk 0:01:47] } 41... c3 { [%eval -7.78] [%clk 0:01:28] } 42. Ke2?? { [%eval #-25] } { Checkmate is now unavoidable. Bf4 was best. } { [%clk 0:01:51] } 42... c2 { [%eval #-28] [%clk 0:01:32] } 43. Bf4 { [%eval #-37] [%clk 0:01:54] } 43... c1=Q { [%eval -8.73] [%clk 0:01:36] } 44. Bxc1 { [%eval #-19] [%clk 0:01:58] } 44... Rxc1 { [%eval #-19] [%clk 0:01:40] } 45. Kd2 { [%eval #-19] [%clk 0:02:02] } 45... Rc4 { [%eval #-30] [%clk 0:01:43] } 46. f3 { [%eval -8.79] [%clk 0:02:05] } 46... Ke6 { [%clk 0:01:47] } 47. Kd3 { [%clk 0:02:09] } 47... Ra4 { [%clk 0:01:51] } 0-1