Event: Round 8: Dede, Omer Taha - Batbileg, Boldbaatar
Date: 2025-03-27
White: Dede, Omer Taha
WhiteElo: 1647
Black: Batbileg, Boldbaatar
BlackElo: 1637
Result: 0-1
ECO: D31
Opening: Queen's Gambit Declined: Janowski Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... d5 { [%eval 0.2] [%clk 1:30:47] } 2. c4 { [%eval 0.26] [%clk 1:30:30] } 2... e6 { [%eval 0.27] [%clk 1:30:59] } 3. Nc3 { [%eval 0.18] [%clk 1:30:00] } 3... a6 { [%eval 0.35] [%clk 1:31:16] } 4. Nf3 { [%eval -0.14] [%clk 1:29:00] } 4... dxc4 { [%eval 0.0] [%clk 1:31:28] } 5. Bf4 { [%eval -0.41] [%clk 1:24:30] } 5... b5 { [%eval -0.1] [%clk 1:30:43] } 6. e3 { [%eval -0.64] [%clk 1:19:00] } 6... Nf6?! { [%eval 0.0] } { Inaccuracy. Bb4 was best. } { [%clk 1:30:23] } 7. Rc1? { [%eval -1.34] } { Mistake. a4 was best. } { [%clk 1:16:00] } 7... Bb7 { [%eval -1.13] [%clk 1:28:58] } 8. Be2 { [%eval -1.4] [%clk 1:11:30] } 8... Bd6 { [%eval -1.43] [%clk 1:22:38] } 9. Bxd6?! { [%eval -2.28] } { Inaccuracy. Bg3 was best. } { [%clk 1:10:30] } 9... cxd6 { [%eval -2.32] [%clk 1:22:26] } 10. O-O { [%eval -2.24] [%clk 1:05:00] } 10... O-O { [%eval -2.32] [%clk 1:21:47] } 11. Qc2 { [%eval -2.39] [%clk 0:50:30] } 11... Nbd7 { [%eval -2.38] [%clk 1:19:43] } 12. Rfd1 { [%eval -2.56] [%clk 0:43:00] } 12... Rc8 { [%eval -2.29] [%clk 1:18:02] } 13. Qd2 { [%eval -2.36] [%clk 0:43:00] } 13... Qb6 { [%eval -2.44] [%clk 1:16:16] } 14. Qe1 { [%eval -2.32] [%clk 0:29:30] } 14... e5 { [%eval -2.01] [%clk 1:08:53] } 15. Qf1 { [%eval -2.62] [%clk 0:21:30] } 15... e4 { [%eval -2.32] [%clk 1:01:15] } 16. Nd2 { [%eval -2.33] [%clk 0:19:50] } 16... d5 { [%eval -2.28] [%clk 1:01:19] } 17. h3 { [%eval -2.89] [%clk 0:17:05] } 17... b4 { [%eval -2.83] [%clk 1:01:38] } 18. Ncb1 { [%eval -2.89] [%clk 0:16:25] } 18... Qa5?! { [%eval -2.12] } { Inaccuracy. Ne8 was best. } { [%clk 1:00:11] } 19. a3 { [%eval -2.18] [%clk 0:15:00] } 19... bxa3 { [%eval -2.08] [%clk 0:59:25] } 20. bxa3 { [%eval -2.06] [%clk 0:15:05] } 20... c3?! { [%eval -0.92] } { Inaccuracy. Bc6 was best. } { [%clk 0:59:22] } 21. Nb3 { [%eval -0.89] [%clk 0:15:15] } 21... Qa4 { [%eval -1.05] [%clk 0:59:34] } 22. Nxc3?? { [%eval -4.09] } { Blunder. Nc5 was best. } { [%clk 0:12:30] } 22... Qxb3 { [%eval -4.11] [%clk 0:59:18] } 23. Rb1 { [%eval -4.1] [%clk 0:12:29] } 23... Qxc3 { [%eval -4.01] [%clk 0:59:19] } 24. Rxb7 { [%eval -4.08] [%clk 0:12:50] } 24... Rb8 { [%eval -4.04] [%clk 0:58:19] } 25. Rc1 { [%eval -4.24] [%clk 0:12:20] } 25... Qxc1 { [%eval -4.35] [%clk 0:54:18] } 26. Qxc1 { [%eval -4.24] [%clk 0:12:30] } 26... Rxb7 { [%eval -4.19] [%clk 0:54:44] } 27. Bxa6 { [%eval -4.22] [%clk 0:12:30] } 27... Rb6 { [%eval -4.17] [%clk 0:54:46] } 28. Be2?! { [%eval -5.58] } { Inaccuracy. Bc8 was best. } { [%clk 0:12:40] } 28... Rfb8 { [%eval -5.52] [%clk 0:55:02] } 29. Kh2 { [%eval -5.55] [%clk 0:13:00] } 29... Rb2 { [%eval -5.53] [%clk 0:55:12] } 30. Ba6 { [%eval -5.51] [%clk 0:13:00] } 30... Rxf2 { [%eval -5.36] [%clk 0:55:20] } 31. Kg3 { [%eval -6.27] [%clk 0:13:03] } 31... Rbb2 { [%eval -6.29] [%clk 0:55:08] } 32. Qc8+?! { [%eval -10.03] } { Inaccuracy. Bf1 was best. } { [%clk 0:13:00] } 32... Nf8 { [%eval -9.58] [%clk 0:55:32] } 33. Bb7? { [%eval #-9] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:13:10] } 33... Rxg2+ { [%eval -8.65] [%clk 0:54:23] } 34. Kf4 { [%eval -8.67] [%clk 0:13:25] } 34... Nd7 { [%eval -8.51] [%clk 0:54:19] } 35. Bxd5 { [%eval -8.79] [%clk 0:13:16] } 35... Rbf2+ { [%eval -8.54] [%clk 0:54:36] } 36. Kxe4 { [%eval -8.53] [%clk 0:13:34] } 36... Nf6+ { [%eval -8.17] [%clk 0:54:50] } 37. Ke5 { [%eval -10.38] [%clk 0:13:50] } 37... Rg5+ { [%eval #-20] [%clk 0:55:10] } 38. Kd6 { [%eval #-21] [%clk 0:13:31] } 38... Rxd5+ { [%eval #-22] [%clk 0:55:31] } 39. Ke7 { [%eval -83.34] [%clk 0:13:48] } 39... Rd7+ { [%eval -15.61] [%clk 0:55:55] } 40. Qxd7 { [%eval #-16] [%clk 0:14:15] } 40... N8xd7 { [%eval #-16] [%clk 0:56:12] } 41. d5 { [%eval #-13] [%clk 0:14:20] } 41... Re2 { [%eval -14.82] [%clk 0:56:32] } 42. d6?! { [%eval #-5] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:14:45] } 42... Rxe3+ { [%eval #-5] [%clk 0:56:48] } 43. Kd8 { [%eval #-5] [%clk 0:15:10] } 43... Rxa3 { [%eval #-6] [%clk 0:57:03] } 44. h4 { [%eval #-4] [%clk 0:15:25] } 44... Rh3 { [%eval #-6] [%clk 0:57:22] } 45. h5 { [%eval #-6] [%clk 0:15:51] } 45... Rxh5 { [%eval #-6] [%clk 0:57:33] } 46. Ke7 { [%eval #-5] [%clk 0:16:16] } 46... g5 { [%eval #-6] [%clk 0:57:43] } 47. Kd8 { [%eval #-6] [%clk 0:16:43] } 47... g4 { [%eval #-6] [%clk 0:57:53] } 48. Ke7 { [%eval #-5] [%clk 0:17:08] } 48... g3 { [%eval #-5] [%clk 0:58:00] } 49. Kd8 { [%eval #-5] [%clk 0:17:36] } 49... g2 { [%eval #-4] [%clk 0:58:22] } 50. Ke7 { [%eval #-3] [%clk 0:18:04] } 50... g1=Q { [%eval #-2] [%clk 0:58:38] } 51. Kd8 { [%eval #-2] [%clk 0:18:30] } 51... Qb6+ { [%eval #-1] [%clk 0:58:58] } 52. Ke7 { [%eval #-1] [%clk 0:18:54] } 52... Re5# { [%clk 0:59:00] } 0-1