Event: Round 4: Athanasios Mastrovasilis - Mihnea Costachi
Date: 2022-11-05
White: Athanasios Mastrovasilis
Black: Mihnea Costachi
Result: 1-0
ECO: A50
Opening: Slav Indian
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:08] } 1... Nf6 { [%eval 0.23] [%clk 0:14:45] } 2. c4 { [%eval 0.29] [%clk 0:15:04] } 2... c6 { [%eval 0.27] [%clk 0:14:24] } 3. Nc3 { [%eval 0.22] [%clk 0:14:59] } 3... d5 { [%eval 0.27] [%clk 0:14:28] } 4. cxd5 { [%eval 0.15] [%clk 0:14:58] } 4... cxd5 { [%eval 0.21] [%clk 0:14:31] } 5. Bf4 { [%eval 0.0] [%clk 0:15:00] } 5... Nc6 { [%eval 0.22] [%clk 0:14:29] } 6. e3 { [%eval 0.0] [%clk 0:15:03] } 6... Bf5 { [%eval 0.16] [%clk 0:13:58] } 7. Nf3 { [%eval 0.13] [%clk 0:14:54] } 7... e6 { [%eval 0.13] [%clk 0:13:55] } 8. Bb5 { [%eval 0.01] [%clk 0:14:32] } 8... Nd7 { [%eval 0.19] [%clk 0:11:40] } 9. Qa4 { [%eval -0.1] [%clk 0:12:59] } 9... Qb6 { [%eval 0.23] [%clk 0:11:10] } 10. Nh4 { [%eval 0.03] [%clk 0:10:04] } 10... Bg4? { [%eval 1.53] } { Mistake. Be4 was best. } { [%clk 0:09:53] } 11. h3 { [%eval 1.71] [%clk 0:09:42] } 11... Bh5 { [%eval 1.59] [%clk 0:09:53] } 12. e4 { [%eval 1.69] [%clk 0:08:28] } 12... Be7?! { [%eval 2.69] } { Inaccuracy. Bb4 was best. } { [%clk 0:03:48] } 13. exd5 { [%eval 2.8] [%clk 0:07:59] } 13... Bxh4? { [%eval 5.58] } { Mistake. Rc8 was best. } { [%clk 0:03:48] } 14. dxc6 { [%eval 5.62] [%clk 0:07:58] } 14... bxc6 { [%eval 5.78] [%clk 0:03:44] } 15. Bxc6 { [%eval 5.71] [%clk 0:07:48] } 15... Rd8 { [%eval 7.07] [%clk 0:02:30] } 16. O-O { [%eval 7.1] [%clk 0:07:10] } 16... Bg6 { [%eval 7.18] [%clk 0:00:41] } 17. d5 { [%eval 6.3] [%clk 0:05:54] } 17... Qxb2 { [%eval 7.07] [%clk 0:00:18] } 18. dxe6 { [%eval 6.82] [%clk 0:03:13] } 18... fxe6 { [%eval 7.15] [%clk 0:00:20] } 19. Be5 { [%eval 6.19] [%clk 0:01:19] } 19... Bf6 { [%eval 6.96] [%clk 0:00:11] } 20. Bxf6 { [%eval 6.83] [%clk 0:00:56] } 20... gxf6 { [%eval 6.5] [%clk 0:00:15] } 21. Bxd7+ { [%eval 6.92] [%clk 0:00:45] } 21... Rxd7 { [%eval 6.68] [%clk 0:00:18] } 22. Rad1? { [%eval 3.86] } { Mistake. Rfd1 was best. } { [%clk 0:00:46] } 22... Qb7 { [%eval 3.78] [%clk 0:00:12] } 23. Rfe1 { [%eval 3.85] [%clk 0:00:38] } 23... Ke7? { [%eval 7.62] } { Mistake. e5 was best. } { [%clk 0:00:10] } 24. Qg4?? { [%eval 2.87] } { Blunder. Nb5 was best. } { [%clk 0:00:19] } 24... Bf7?? { [%eval 8.76] } { Blunder. e5 was best. } { [%clk 0:00:09] } 25. Ne4?! { [%eval 5.0] } { Inaccuracy. Rxd7+ was best. } { [%clk 0:00:09] } 25... Rhd8 { [%eval 5.03] [%clk 0:00:09] } 26. Rxd7+? { [%eval 2.93] } { Mistake. Nc5 was best. } { [%clk 0:00:11] } 26... Qxd7 { [%eval 3.06] [%clk 0:00:08] } 27. Qf3?! { [%eval 2.02] } { Inaccuracy. Qh4 was best. } { [%clk 0:00:06] } 27... Qd4 { [%eval 3.11] [%clk 0:00:12] } 28. Qa3+ { [%eval 2.78] [%clk 0:00:09] } 28... Ke8 { [%eval 2.52] [%clk 0:00:12] } 29. Re3? { [%eval 0.8] } { Mistake. Qf3 was best. } { [%clk 0:00:09] } 29... Bg6?! { [%eval 1.38] } { Inaccuracy. Rd5 was best. } { [%clk 0:00:15] } 30. Nc5 { [%eval 1.29] [%clk 0:00:11] } 30... Qd1+ { [%eval 0.97] [%clk 0:00:17] } 31. Kh2 { [%eval 1.17] [%clk 0:00:15] } 31... Qd6+ { [%eval 1.49] [%clk 0:00:20] } 32. g3 { [%eval 0.85] [%clk 0:00:19] } 32... e5 { [%eval 1.34] [%clk 0:00:22] } 33. Qa4+?! { [%eval 0.62] } { Inaccuracy. Qxa7 was best. } { [%clk 0:00:17] } 33... Kf8 { [%eval 0.61] [%clk 0:00:22] } 34. Nb7 { [%eval 0.97] [%clk 0:00:12] } 34... Qd2 { [%eval 0.69] [%clk 0:00:22] } 35. Rf3 { [%eval 0.78] [%clk 0:00:15] } 35... Rd4?? { [%eval 7.81] } { Blunder. Rd3 was best. } { [%clk 0:00:16] } 36. Qc6 { [%eval 8.3] [%clk 0:00:13] } 36... f5 { [%eval 8.27] [%clk 0:00:14] } 37. Qf6+ { [%eval 8.09] [%clk 0:00:15] } 37... Kg8 { [%eval 8.71] [%clk 0:00:17] } 38. Qxe5?? { [%eval 1.45] } { Blunder. Nc5 was best. } { [%clk 0:00:15] } 38... Re4 { [%eval 1.55] [%clk 0:00:07] } 39. Qb8+ { [%eval 1.21] [%clk 0:00:09] } 39... Re8 { [%eval 1.23] [%clk 0:00:11] } 40. Qf4 { [%eval 0.87] [%clk 0:00:12] } 40... Qxa2?? { [%eval 4.17] } { Blunder. Qxf4 was best. } { [%clk 0:00:10] } 41. Nd6 { [%eval 4.16] [%clk 0:00:13] } 41... Rf8 { [%eval 4.45] [%clk 0:00:14] } 42. Qe5?! { [%eval 2.98] } { Inaccuracy. g4 was best. } { [%clk 0:00:12] } 42... a5 { [%eval 3.18] [%clk 0:00:11] } 43. h4 { [%eval 3.0] [%clk 0:00:12] } 43... a4?? { [%eval 6.36] } { Blunder. h5 was best. } { [%clk 0:00:08] } 44. Rf4? { [%eval 3.49] } { Mistake. h5 was best. } { [%clk 0:00:09] } 44... a3? { [%eval 6.03] } { Mistake. h5 was best. } { [%clk 0:00:11] } 45. h5 { [%eval 6.42] [%clk 0:00:12] } 45... Qb2 { [%eval 6.32] [%clk 0:00:08] } 46. Qe6+ { [%eval 6.23] [%clk 0:00:13] } 46... Bf7?! { [%eval 9.28] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:12] } 47. Nxf7 { [%eval 9.2] [%clk 0:00:15] } 47... Rxf7 { [%eval 9.04] [%clk 0:00:16] } 48. Rxf5 { [%eval 9.28] [%clk 0:00:18] } 48... Qb7? { [%eval #8] } { Checkmate is now unavoidable. Qg7 was best. } { [%clk 0:00:10] } 49. h6?? { [%eval 6.86] } { Lost forced checkmate sequence. Qe8+ was best. } { [%clk 0:00:18] } 49... Qe7?! { [%eval 11.92] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:08] } 50. Qc8+ { [%eval 8.62] [%clk 0:00:17] } 50... Rf8 { [%eval 12.85] [%clk 0:00:12] } 51. Qc4+ { [%eval 10.29] [%clk 0:00:19] } 51... Kh8?! { [%eval #5] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:00:12] } 52. Qe4 { [%eval #4] [%clk 0:00:10] } 52... Qd6 { [%eval #4] [%clk 0:00:11] } 53. Qd4+ { [%eval #3] [%clk 0:00:11] } 53... Qxd4 { [%eval #1] [%clk 0:00:10] } 54. Rxf8# 1-0