Event: Round 4: Levon Babujian - Sergey Ivanov
Date: 2024-01-11
White: Levon Babujian
WhiteTitle: GM
Black: Sergey Ivanov
BlackTitle: GM
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.13] } 1... Nf6 { [%eval 0.16] } 2. c4 { [%eval 0.16] } 2... e6 { [%eval 0.21] } 3. Nc3 { [%eval 0.05] } 3... Bb4 { [%eval 0.13] } 4. Nf3 { [%eval 0.0] } 4... d5 { [%eval 0.17] } 5. cxd5 { [%eval 0.14] } 5... exd5 { [%eval 0.0] } 6. Bg5 { [%eval 0.15] } 6... h6 { [%eval 0.25] } 7. Bh4 { [%eval 0.17] } 7... O-O { [%eval 0.09] } 8. e3 { [%eval 0.21] } 8... Bf5 { [%eval 0.21] } 9. Qb3 { [%eval 0.22] } 9... Bxc3+ { [%eval 0.25] } 10. bxc3 { [%eval 0.03] } 10... Nbd7 { [%eval 0.01] } 11. Qxb7 { [%eval -0.03] } 11... Rb8 { [%eval 0.0] } 12. Qxa7 { [%eval -0.08] } 12... Qe7 { [%eval -0.07] } 13. Be2 { [%eval -0.55] } 13... Rb2 { [%eval -0.53] } 14. Qxc7?? { [%eval -2.46] } { Blunder. Bxf6 was best. } { [%clk 1:18:53] } 14... Qe4 { [%eval -2.06] [%clk 1:10:49] } 15. Rd1 { [%eval -2.47] [%clk 1:06:14] } 15... g5 { [%eval -2.29] [%clk 0:45:51] } 16. Bg3 { [%eval -2.1] [%clk 1:05:43] } 16... Rfb8?! { [%eval -1.35] } { Inaccuracy. Ra8 was best. } { [%clk 0:42:30] } 17. Nd2 { [%eval -1.35] [%clk 0:50:12] } 17... Qxg2 { [%eval -1.36] [%clk 0:41:23] } 18. Bf3 { [%eval -1.25] [%clk 0:49:03] } 18... Qh3 { [%eval -1.22] [%clk 0:41:46] } 19. Rg1?! { [%eval -2.0] } { Inaccuracy. Qa5 was best. } { [%clk 0:45:19] } 19... Bg4 { [%eval -1.97] [%clk 0:35:26] } 20. Bxg4 { [%eval -2.24] [%clk 0:24:35] } 20... Qxg4 { [%eval -2.27] [%clk 0:35:44] } 21. f3 { [%eval -2.24] [%clk 0:24:36] } 21... Qe6 { [%eval -2.38] [%clk 0:34:28] } 22. Be5?! { [%eval -3.17] } { Inaccuracy. Bf4 was best. } { [%clk 0:19:57] } 22... Ne8 { [%eval -3.14] [%clk 0:31:12] } 23. Qa7 { [%eval -2.83] [%clk 0:19:02] } 23... R8b7 { [%eval -3.14] [%clk 0:29:31] } 24. Qa4 { [%eval -3.54] [%clk 0:10:41] } 24... f6 { [%eval -3.36] [%clk 0:28:31] } 25. h4 { [%eval -3.51] [%clk 0:05:07] } 25... fxe5 { [%eval -3.6] [%clk 0:28:41] } 26. hxg5 { [%eval -3.35] [%clk 0:05:34] } 26... h5 { [%eval -3.49] [%clk 0:25:10] } 27. g6?! { [%eval -4.9] } { Inaccuracy. e4 was best. } { [%clk 0:05:47] } 27... exd4 { [%eval -4.16] [%clk 0:23:10] } 28. Qxd4 { [%eval -4.0] [%clk 0:06:11] } 28... Rxa2?! { [%eval -2.64] } { Inaccuracy. Ne5 was best. } { [%clk 0:23:01] } 29. Rg5 { [%eval -2.58] [%clk 0:05:46] } 29... Ndf6 { [%eval -2.55] [%clk 0:14:16] } 30. Kf2? { [%eval -4.4] } { Mistake. Re5 was best. } { [%clk 0:05:53] } 30... Rbb2?! { [%eval -3.03] } { Inaccuracy. Nd6 was best. } { [%clk 0:13:30] } 31. Kg1 { [%eval -3.03] [%clk 0:06:20] } 31... Qb6?! { [%eval -2.21] } { Inaccuracy. Qa6 was best. } { [%clk 0:10:08] } 32. Rxd5 { [%eval -2.15] [%clk 0:04:34] } 32... Qxd4 { [%eval -2.09] [%clk 0:04:45] } 33. Rxd4 { [%eval -1.96] [%clk 0:05:01] } 33... Kg7 { [%eval -1.95] [%clk 0:05:07] } 34. e4 { [%eval -1.92] [%clk 0:03:47] } 34... Nc7 { [%eval -1.61] [%clk 0:04:26] } 35. e5? { [%eval -3.05] } { Mistake. Rd6 was best. } { [%clk 0:01:44] } 35... Nfd5 { [%eval -3.03] [%clk 0:04:35] } 36. Nf1 { [%eval -3.68] [%clk 0:01:12] } 36... Nxc3 { [%eval -3.62] [%clk 0:02:13] } 37. Rd7+ { [%eval -3.63] [%clk 0:01:39] } 37... Kxg6 { [%eval -3.77] [%clk 0:02:36] } 38. R1d6+ { [%eval -3.52] [%clk 0:01:40] } 38... Kg5 { [%eval -3.44] [%clk 0:02:27] } 39. Rg7+ { [%eval -4.0] [%clk 0:00:34] } 39... Kf4 { [%eval -4.11] [%clk 0:02:55] } 40. Rxc7 { [%eval -4.25] [%clk 0:15:33] } 40... Ne2+ { [%eval -4.25] [%clk 0:17:08] } 41. Kg2 { [%eval -4.64] [%clk 0:13:01] } 41... Ng3+ { [%eval -4.64] [%clk 0:15:40] } 42. Nd2 { [%eval -4.54] [%clk 0:12:30] } 42... Rxd2+ { [%eval -4.49] [%clk 0:14:59] } 43. Rxd2 { [%eval -4.09] [%clk 0:12:58] } 43... Rxd2+ { [%eval -4.29] [%clk 0:15:18] } 44. Kh3 { [%eval -4.8] [%clk 0:13:27] } 44... Nf5 { [%eval -4.54] [%clk 0:14:40] } 45. e6 { [%eval -4.25] [%clk 0:13:27] } 45... Rd3 { [%eval -4.23] [%clk 0:11:13] } 46. Rc4+?! { [%eval -5.68] } { Inaccuracy. Kg2 was best. } { [%clk 0:12:31] } 46... Kg5 { [%eval -5.21] [%clk 0:11:08] } 47. Re4 { [%eval -6.02] [%clk 0:12:56] } 47... Rxf3+ { [%eval -5.76] [%clk 0:11:06] } 48. Kg2 { [%eval -5.79] [%clk 0:13:22] } 48... Re3 { [%eval -6.37] [%clk 0:11:19] } 49. Ra4 { [%eval -6.37] [%clk 0:12:57] } 49... Rxe6 { [%eval -6.24] [%clk 0:11:40] } 50. Rb4 { [%eval -6.35] [%clk 0:13:14] } 50... Re3 { [%eval -5.72] [%clk 0:11:37] } 51. Ra4?! { [%eval -10.5] } { Inaccuracy. Rb8 was best. } { [%clk 0:13:38] } 51... Rb3 { [%eval -8.95] [%clk 0:11:50] } 52. Ra5 { [%eval -6.59] [%clk 0:13:49] } 52... h4 { [%eval -6.3] [%clk 0:11:24] } 53. Kh2 { [%eval -7.0] [%clk 0:14:17] } 53... Rd3 { [%eval -9.29] [%clk 0:11:27] } 54. Ra4 { [%eval -6.59] [%clk 0:14:07] } 54... Nd4 { [%eval -6.43] [%clk 0:10:38] } 55. Ra8 { [%eval -6.18] [%clk 0:14:30] } 55... Nf3+ { [%eval -6.44] [%clk 0:10:54] } 56. Kg2 { [%eval -6.07] [%clk 0:14:46] } 56... Kg4 { [%eval -6.0] [%clk 0:11:09] } 57. Rg8+?! { [%eval -32.26] } { Inaccuracy. Kf1 was best. } { [%clk 0:14:09] } 57... Ng5 { [%eval -9.21] [%clk 0:11:29] } 58. Kh2? { [%eval #-18] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:13:32] } 58... Rd2+ { [%eval #-14] [%clk 0:11:29] } 59. Kh1?? { [%eval #-12] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:13:40] } 59... Kf4 { [%eval #-15] [%clk 0:11:05] } 60. Ra8 { [%eval #-6] [%clk 0:13:32] } 60... Ke5?! { [%eval -32.84] } { Lost forced checkmate sequence. Kg3 was best. } 0-1