Event: Round 6: Costachi, Mihnea - Kukelko, Alexey
Site: https://lichess.org/broadcast/european-rapid--blitz-chess-championships-2025--blitz/round-6/R6Aygb8m/8yGZrVPC
Date: 2025-11-30
White: Costachi, Mihnea
WhiteTitle: IM
WhiteElo: 2477
Black: Kukelko, Alexey
BlackTitle: FM
BlackElo: 2282
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation, Shabalov Attack
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.18] [%clk 0:03:04] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... e6 { [%eval 0.17] [%clk 0:03:05] } 3. Nc3 { [%eval 0.22] } 3... c6 { [%eval 0.26] [%clk 0:03:05] } 4. e3 { [%eval 0.15] [%clk 0:02:58] } 4... Nf6 { [%eval 0.23] [%clk 0:03:08] } 5. Nf3 { [%eval 0.21] [%clk 0:02:59] } 5... Nbd7 { [%eval 0.2] [%clk 0:03:10] } 6. Qc2 { [%eval 0.18] [%clk 0:02:59] } 6... Bd6 { [%eval 0.17] [%clk 0:03:09] } 7. g4 { [%eval 0.0] [%clk 0:03:00] } 7... h6 { [%eval 0.0] [%clk 0:02:49] } 8. Rg1 { [%eval -0.07] [%clk 0:02:57] } 8... dxc4 { [%eval 0.38] [%clk 0:02:23] } 9. Bxc4 { [%eval 0.36] [%clk 0:02:50] } 9... b5 { [%eval 0.46] [%clk 0:02:11] } 10. Bb3?? { [%eval -1.53] } { Blunder. Be2 was best. } { [%clk 0:02:45] } 10... Bb7 { [%eval -1.51] [%clk 0:01:59] } 11. e4 { [%eval -1.61] [%clk 0:02:27] } 11... e5?? { [%eval 1.79] } { Blunder. c5 was best. } { [%clk 0:01:49] } 12. g5 { [%eval 1.92] [%clk 0:02:28] } 12... hxg5 { [%eval 1.92] [%clk 0:01:44] } 13. Nxg5 { [%eval 1.9] [%clk 0:02:26] } 13... Rf8 { [%eval 1.71] [%clk 0:01:44] } 14. Be3 { [%eval 1.73] [%clk 0:02:18] } 14... exd4 { [%eval 2.05] [%clk 0:00:57] } 15. Bxd4?! { [%eval 1.38] } { Inaccuracy. O-O-O was best. } { [%clk 0:02:19] } 15... Bxh2 { [%eval 1.78] [%clk 0:00:57] } 16. Rg2 { [%eval 1.36] [%clk 0:02:07] } 16... Bf4 { [%eval 1.61] [%clk 0:00:49] } 17. Nh3?? { [%eval -0.36] } { Blunder. e5 was best. } { [%clk 0:01:28] } 17... Ne5 { [%eval -0.03] [%clk 0:00:18] } 18. Bxe5 { [%eval -0.06] [%clk 0:01:07] } 18... Bxe5 { [%eval -0.11] [%clk 0:00:18] } 19. f4 { [%eval -0.33] [%clk 0:01:05] } 19... Bxc3+ { [%eval -0.05] [%clk 0:00:17] } 20. Qxc3 { [%eval -0.18] [%clk 0:00:49] } 20... Qe7?? { [%eval 1.51] } { Blunder. Nxe4 was best. } { [%clk 0:00:12] } 21. O-O-O { [%eval 1.34] [%clk 0:00:44] } 21... Nxe4?? { [%eval 3.65] } { Blunder. a5 was best. } { [%clk 0:00:06] } 22. Qxg7 { [%eval 3.61] [%clk 0:00:44] } 22... c5 { [%eval 3.56] [%clk 0:00:05] } 23. Bd5?? { [%eval -0.99] } { Blunder. Ng5 was best. } { [%clk 0:00:35] } 23... Rd8?! { [%eval 0.0] } { Inaccuracy. O-O-O was best. } { [%clk 0:00:04] } 24. Bxb7 { [%eval 0.0] [%clk 0:00:20] } 24... Rxd1+ { [%eval 0.0] [%clk 0:00:06] } 25. Kxd1 { [%eval 0.0] [%clk 0:00:21] } 25... Qxb7 { [%eval 0.0] [%clk 0:00:07] } 26. Re2 { [%eval 0.0] [%clk 0:00:12] } 26... Qd5+ { [%eval 0.0] [%clk 0:00:07] } 27. Ke1 { [%eval 0.0] [%clk 0:00:11] } 27... f5 { [%eval 0.0] [%clk 0:00:04] } 28. Ng5 { [%eval 0.03] [%clk 0:00:12] } 28... Qd7?? { [%eval 4.2] } { Blunder. Rg8 was best. } { [%clk 0:00:03] } 29. Qg6+ { [%eval 3.98] [%clk 0:00:08] } 29... Kd8?! { [%eval 5.37] } { Inaccuracy. Rf7 was best. } { [%clk 0:00:04] } 30. Ne6+?! { [%eval 4.1] } { Inaccuracy. Nxe4 was best. } { [%clk 0:00:09] } 30... Ke7 { [%eval 4.05] [%clk 0:00:05] } 31. Nxc5 { [%eval 3.73] [%clk 0:00:04] } 31... Qd5? { [%eval 6.44] } { Mistake. Qd6 was best. } { [%clk 0:00:04] } 32. Nxe4?! { [%eval 4.4] } { Inaccuracy. Qg5+ was best. } { [%clk 0:00:04] } 32... fxe4 { [%eval 3.94] [%clk 0:00:05] } 33. Rxe4+?? { [%eval 0.41] } { Blunder. Rd2 was best. } { [%clk 0:00:05] } 33... Kd7 { [%eval 0.52] [%clk 0:00:07] } 34. Qg7+ { [%eval 0.4] [%clk 0:00:06] } 34... Rf7 { [%eval 0.45] [%clk 0:00:08] } 35. Rd4 { [%eval 0.0] [%clk 0:00:05] } 35... Rxg7 { [%eval 0.0] [%clk 0:00:09] } 36. Rxd5+ { [%eval 0.02] [%clk 0:00:06] } 36... Kc6 { [%eval 0.02] [%clk 0:00:10] } 37. Rd2 { [%eval 0.06] [%clk 0:00:07] } 37... Rf7 { [%eval 0.12] [%clk 0:00:09] } 38. Rf2 { [%eval 0.25] [%clk 0:00:07] } 38... Rf5?? { [%eval 3.7] } { Blunder. Kd5 was best. } { [%clk 0:00:10] } 39. Kd2 { [%eval 3.09] [%clk 0:00:08] } 39... Kd5 { [%eval 3.55] [%clk 0:00:11] } 40. Ke3 { [%eval 3.9] [%clk 0:00:10] } 40... a5 { [%eval 4.49] [%clk 0:00:12] } 41. Rd2+ { [%eval 4.52] [%clk 0:00:11] } 41... Kc4 { [%eval 5.33] [%clk 0:00:13] } 42. Ke4 { [%eval 5.27] [%clk 0:00:11] } 42... Rf8 { [%eval 6.1] [%clk 0:00:14] } 43. Rc2+ { [%eval 5.94] [%clk 0:00:12] } 43... Kb4 { [%eval 5.64] [%clk 0:00:16] } 44. f5 { [%eval 5.25] [%clk 0:00:12] } 44... a4 { [%eval 6.39] [%clk 0:00:17] } 45. Ke5 { [%eval 6.11] [%clk 0:00:12] } 45... a3 { [%eval 6.61] [%clk 0:00:17] } 46. bxa3+ { [%eval 6.04] } 46... Kxa3 { [%eval 5.7] [%clk 0:00:18] } 47. f6 { [%eval 7.22] [%clk 0:00:12] } 47... b4 { [%eval 7.21] [%clk 0:00:19] } 48. Ke6 { [%eval 6.74] [%clk 0:00:13] } 48... Re8+ { [%eval 6.79] [%clk 0:00:20] } 49. Kd7 { [%eval 6.32] [%clk 0:00:14] } 49... Re3?! { [%eval 60.54] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:21] } 50. Rf2 { [%eval 9.45] [%clk 0:00:11] } 50... Rd3+ { [%eval 8.42] [%clk 0:00:21] } 51. Ke6 { [%eval 7.71] [%clk 0:00:11] } 51... Re3+ { [%eval 6.74] [%clk 0:00:22] } 52. Kd5 { [%eval 7.78] [%clk 0:00:08] } 52... Rd3+ { [%eval 8.53] [%clk 0:00:21] } 53. Ke5 { [%eval 6.97] [%clk 0:00:07] } 53... Re3+ { [%eval 7.48] [%clk 0:00:22] } 54. Kf5 { [%eval 6.72] [%clk 0:00:05] } 54... Re8 { [%eval 83.08] [%clk 0:00:14] } 55. f7 { [%eval 82.63] [%clk 0:00:06] } 55... Ra8?! { [%eval #23] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:00:15] } 56. Kg6 { [%eval 75.71] [%clk 0:00:06] } 56... Ra6+?! { [%eval #22] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:00:16] } 57. Kg7 { [%eval #20] [%clk 0:00:08] } 57... Ra7 { [%eval #20] [%clk 0:00:18] } 58. Kg8 { [%eval #19] [%clk 0:00:09] } 58... Ra8+ { [%eval #19] [%clk 0:00:19] } 59. f8=Q { [%eval #18] [%clk 0:00:10] } 1-0