Event: Round 4: Mihnea Costachi - Constantin Lupulescu
Date: 2023-12-01
White: Mihnea Costachi
Black: Constantin Lupulescu
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.28] [%clk 0:03:02] } 2. c4 { [%eval 0.16] [%clk 0:03:02] } 2... e6 { [%eval 0.23] [%clk 0:03:03] } 3. Nf3 { [%eval 0.0] [%clk 0:03:02] } 3... d5 { [%eval 0.17] [%clk 0:03:04] } 4. Nc3 { [%eval 0.0] [%clk 0:03:01] } 4... Nbd7 { [%eval 0.33] [%clk 0:03:04] } 5. cxd5 { [%eval 0.26] [%clk 0:03:01] } 5... exd5 { [%eval 0.26] [%clk 0:03:05] } 6. Bg5 { [%eval 0.32] [%clk 0:03:01] } 6... c6 { [%eval 0.33] [%clk 0:03:06] } 7. e3 { [%eval 0.34] [%clk 0:03:01] } 7... h6 { [%eval 0.39] [%clk 0:03:07] } 8. Bh4 { [%eval 0.32] [%clk 0:03:02] } 8... g5 { [%eval 0.43] [%clk 0:03:07] } 9. Bg3 { [%eval 0.41] [%clk 0:03:03] } 9... Nh5 { [%eval 0.35] [%clk 0:03:08] } 10. Qc2 { [%eval 0.4] [%clk 0:02:55] } 10... Nxg3 { [%eval 0.4] [%clk 0:03:05] } 11. hxg3 { [%eval 0.47] [%clk 0:02:56] } 11... Bg7 { [%eval 0.46] [%clk 0:03:02] } 12. O-O-O { [%eval 0.07] [%clk 0:02:55] } 12... Nb6 { [%eval 0.03] [%clk 0:02:54] } 13. e4 { [%eval -0.26] [%clk 0:02:34] } 13... Be6 { [%eval -0.31] [%clk 0:02:51] } 14. e5 { [%eval -0.29] [%clk 0:02:18] } 14... Qe7 { [%eval -0.36] [%clk 0:02:31] } 15. Kb1 { [%eval -0.38] [%clk 0:02:16] } 15... O-O-O { [%eval -0.37] [%clk 0:02:24] } 16. Nb5?! { [%eval -1.22] } { Inaccuracy. Bd3 was best. } { [%clk 0:02:03] } 16... Kb8 { [%eval -1.2] [%clk 0:02:19] } 17. Nd6 { [%eval -1.36] [%clk 0:02:03] } 17... f6 { [%eval -1.18] [%clk 0:01:59] } 18. Nf5?! { [%eval -1.94] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:38] } 18... Bxf5 { [%eval -1.91] [%clk 0:01:57] } 19. Qxf5 { [%eval -1.77] [%clk 0:01:39] } 19... fxe5 { [%eval -1.9] [%clk 0:01:52] } 20. dxe5 { [%eval -2.03] [%clk 0:01:37] } 20... Rhf8 { [%eval -1.92] [%clk 0:01:46] } 21. Qg6 { [%eval -2.42] [%clk 0:01:29] } 21... Nd7 { [%eval -2.55] [%clk 0:01:32] } 22. Re1 { [%eval -2.51] [%clk 0:00:59] } 22... Nxe5 { [%eval -2.41] [%clk 0:01:17] } 23. Nxe5 { [%eval -2.85] [%clk 0:00:31] } 23... Bxe5 { [%eval -2.82] [%clk 0:01:18] } 24. f4 { [%eval -3.14] [%clk 0:00:32] } 24... gxf4 { [%eval -2.84] [%clk 0:00:41] } 25. gxf4 { [%eval -2.88] [%clk 0:00:33] } 25... Rxf4 { [%eval -2.61] [%clk 0:00:37] } 26. Qxh6 { [%eval -3.01] [%clk 0:00:28] } 26... Qf6 { [%eval -2.78] [%clk 0:00:21] } 27. Qxf6 { [%eval -2.5] [%clk 0:00:24] } 27... Bxf6 { [%eval -2.78] [%clk 0:00:22] } 28. Bd3 { [%eval -2.58] [%clk 0:00:23] } 28... Rg8 { [%eval -2.09] [%clk 0:00:18] } 29. Rhf1 { [%eval -2.22] [%clk 0:00:21] } 29... Rxf1 { [%eval -1.75] [%clk 0:00:16] } 30. Rxf1 { [%eval -1.83] [%clk 0:00:22] } 30... Bd4 { [%eval -2.06] [%clk 0:00:14] } 31. Rf4 { [%eval -1.67] [%clk 0:00:18] } 31... Be5 { [%eval -1.65] [%clk 0:00:14] } 32. Rf2 { [%eval -1.72] [%clk 0:00:15] } 32... b5 { [%eval -1.82] [%clk 0:00:13] } 33. Bf5 { [%eval -2.17] [%clk 0:00:13] } 33... Kc7 { [%eval -2.15] [%clk 0:00:14] } 34. g4 { [%eval -2.16] [%clk 0:00:14] } 34... Rh8 { [%eval -2.35] [%clk 0:00:12] } 35. g5 { [%eval -2.66] [%clk 0:00:12] } 35... Rh5 { [%eval -2.07] [%clk 0:00:12] } 36. g6 { [%eval -1.95] [%clk 0:00:13] } 36... Rg5 { [%eval -2.03] [%clk 0:00:13] } 37. Kc2?! { [%eval -3.22] } { Inaccuracy. Bd3 was best. } { [%clk 0:00:11] } 37... a5?! { [%eval -1.92] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:14] } 38. b3 { [%eval -2.33] [%clk 0:00:12] } 38... Kd6 { [%eval -2.25] [%clk 0:00:15] } 39. Bd3 { [%eval -2.21] [%clk 0:00:11] } 39... a4 { [%eval -2.5] [%clk 0:00:17] } 40. bxa4 { [%eval -2.67] [%clk 0:00:12] } 40... bxa4 { [%eval -2.82] [%clk 0:00:18] } 41. Re2 { [%eval -3.15] [%clk 0:00:08] } 41... c5 { [%eval -3.17] [%clk 0:00:18] } 42. Rd2 { [%eval -3.28] [%clk 0:00:08] } 42... Kc6 { [%eval -3.41] [%clk 0:00:16] } 43. Kd1?! { [%eval -4.28] } { Inaccuracy. Be2 was best. } { [%clk 0:00:05] } 43... c4 { [%eval -4.21] [%clk 0:00:17] } 44. Bc2 { [%eval -4.0] [%clk 0:00:06] } 44... Kc5 { [%eval -4.25] [%clk 0:00:09] } 45. Rf2 { [%eval -4.5] [%clk 0:00:06] } 45... Bc3?! { [%eval -3.04] } { Inaccuracy. d4 was best. } { [%clk 0:00:08] } 46. Rf7 { [%eval -3.39] [%clk 0:00:06] } 46... Rg1+ { [%eval -3.44] [%clk 0:00:08] } 47. Ke2 { [%eval -2.98] [%clk 0:00:07] } 47... Rg2+ { [%eval -3.17] [%clk 0:00:08] } 48. Kd1 { [%eval -2.78] [%clk 0:00:08] } 48... a3 { [%eval -2.93] [%clk 0:00:09] } 49. Rc7+?! { [%eval -4.16] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:05] } 49... Kd6 { [%eval -3.76] [%clk 0:00:10] } 50. Ra7 { [%eval -3.78] [%clk 0:00:06] } 50... Bb2?! { [%eval -2.44] } { Inaccuracy. d4 was best. } { [%clk 0:00:11] } 51. Bf5 { [%eval -2.69] [%clk 0:00:06] } 51... d4?! { [%eval -1.94] } { Inaccuracy. Rg5 was best. } { [%clk 0:00:10] } 52. g7 { [%eval -2.21] [%clk 0:00:06] } 52... d3?? { [%eval -0.07] } { Blunder. Rg1+ was best. } { [%clk 0:00:08] } 53. Rd7+ { [%eval -0.04] [%clk 0:00:06] } 53... Kc5 { [%eval 0.0] [%clk 0:00:06] } 54. Rc7+ { [%eval 0.0] [%clk 0:00:04] } 54... Kd4 { [%eval 0.0] [%clk 0:00:07] } 55. Be6?? { [%eval #-2] } { Checkmate is now unavoidable. Rxc4+ was best. } { [%clk 0:00:04] } 55... Rg1+ { [%eval #-1] [%clk 0:00:08] } 56. Kd2 { [%eval #-1] } 56... c3+ { [%eval #-1] } 0-1