Event: Round 8: Paragua, Mark - Bortnyk, Mykola
Date: 2025-07-20
White: Paragua, Mark
WhiteTitle: GM
WhiteElo: 2418
Black: Bortnyk, Mykola
BlackTitle: IM
BlackElo: 2381
Result: 1-0
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:21:56] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:22:02] } 3. Nc3 { [%eval 0.09] [%clk 1:30:44] } 3... Bb4 { [%eval 0.09] [%clk 1:22:23] } 4. e3 { [%eval 0.06] [%clk 1:29:39] } 4... d5 { [%eval 0.32] [%clk 1:21:58] } 5. Qa4+ { [%eval 0.16] [%clk 1:27:57] } 5... Nc6 { [%eval 0.19] [%clk 1:22:25] } 6. Nf3 { [%eval 0.15] [%clk 1:28:18] } 6... O-O { [%eval 0.13] [%clk 1:19:28] } 7. Bd2 { [%eval 0.1] [%clk 1:28:39] } 7... Qe8 { [%eval 0.38] [%clk 1:19:20] } 8. Qc2 { [%eval 0.3] [%clk 1:10:03] } 8... dxc4 { [%eval 0.26] [%clk 1:03:59] } 9. a3 { [%eval 0.28] [%clk 1:08:47] } 9... Bxc3 { [%eval 0.28] [%clk 1:03:57] } 10. Bxc3 { [%eval 0.25] [%clk 1:08:31] } 10... b5 { [%eval 0.23] [%clk 1:01:37] } 11. a4 { [%eval 0.25] [%clk 1:07:58] } 11... Ba6 { [%eval 0.26] [%clk 0:54:03] } 12. axb5 { [%eval 0.32] [%clk 1:06:44] } 12... Bxb5 { [%eval 0.33] [%clk 0:54:32] } 13. Bd2 { [%eval 0.01] [%clk 0:48:29] } 13... e5 { [%eval 0.54] [%clk 0:52:47] } 14. Bxc4?! { [%eval -0.11] } { Inaccuracy. dxe5 was best. } { [%clk 0:47:18] } 14... Bxc4 { [%eval -0.02] [%clk 0:52:54] } 15. Qxc4 { [%eval -0.04] [%clk 0:47:43] } 15... exd4 { [%eval -0.05] [%clk 0:53:15] } 16. O-O { [%eval -0.01] [%clk 0:47:02] } 16... dxe3 { [%eval 0.0] [%clk 0:42:25] } 17. Bxe3 { [%eval 0.0] [%clk 0:47:26] } 17... Ne5 { [%eval 0.0] [%clk 0:42:49] } 18. Nxe5 { [%eval 0.02] [%clk 0:47:29] } 18... Qxe5 { [%eval -0.04] [%clk 0:43:17] } 19. Rxa7 { [%eval 0.01] [%clk 0:46:12] } 19... Rxa7 { [%eval 0.01] [%clk 0:41:01] } 20. Bxa7 { [%eval -0.1] [%clk 0:46:35] } 20... Rd8 { [%eval 0.08] [%clk 0:41:16] } 21. h3 { [%eval 0.0] [%clk 0:43:39] } 21... h6 { [%eval 0.0] [%clk 0:37:55] } 22. b3 { [%eval 0.02] [%clk 0:43:18] } 22... Nd5 { [%eval 0.0] [%clk 0:37:45] } 23. Rd1 { [%eval 0.03] [%clk 0:34:08] } 23... Rd7 { [%eval 0.0] [%clk 0:36:07] } 24. Qb5 { [%eval 0.0] [%clk 0:31:14] } 24... Rd6 { [%eval 0.0] [%clk 0:35:13] } 25. Be3 { [%eval 0.0] [%clk 0:15:37] } 25... Qf5 { [%eval 0.0] [%clk 0:32:08] } 26. Re1 { [%eval 0.0] [%clk 0:01:58] } 26... Rg6 { [%eval -0.1] [%clk 0:32:00] } 27. Kh1 { [%eval -0.02] [%clk 0:01:06] } 27... c6 { [%eval 0.0] [%clk 0:30:21] } 28. Qe2 { [%eval 0.0] [%clk 0:00:55] } 28... Qe4 { [%eval -0.02] [%clk 0:30:26] } 29. f3 { [%eval -0.02] [%clk 0:00:58] } 29... Qf5 { [%eval -0.03] [%clk 0:30:25] } 30. Bc1 { [%eval -0.11] [%clk 0:00:41] } 30... Nf6 { [%eval -0.07] [%clk 0:28:47] } 31. Bb2 { [%eval -0.06] [%clk 0:00:45] } 31... Nh5 { [%eval 0.01] [%clk 0:27:18] } 32. Be5 { [%eval 0.01] [%clk 0:00:37] } 32... Qe6 { [%eval 0.0] [%clk 0:25:40] } 33. g4 { [%eval 0.0] [%clk 0:00:52] } 33... Nf6 { [%eval 0.0] [%clk 0:25:18] } 34. Bxf6 { [%eval 0.0] [%clk 0:00:55] } 34... Qxf6 { [%eval 0.0] [%clk 0:25:46] } 35. Qe8+ { [%eval 0.0] [%clk 0:01:17] } 35... Kh7 { [%eval 0.0] [%clk 0:26:15] } 36. Qe4 { [%eval 0.0] [%clk 0:01:41] } 36... Qh4 { [%eval 0.0] [%clk 0:26:35] } 37. Kg2 { [%eval 0.0] [%clk 0:00:53] } 37... f5 { [%eval 0.0] [%clk 0:26:06] } 38. Qe7 { [%eval 0.0] [%clk 0:00:54] } 38... Rf6 { [%eval 0.0] [%clk 0:24:15] } 39. Re6 { [%eval 0.0] [%clk 0:00:41] } 39... f4?? { [%eval 4.66] } { Blunder. fxg4 was best. } { [%clk 0:24:42] } 40. Rxf6 { [%eval 5.15] [%clk 0:00:54] } 40... Qg3+ { [%eval 5.23] [%clk 0:25:11] } 41. Kf1 { [%eval 5.06] [%clk 0:00:39] } 41... Qxf3+ { [%eval 4.1] [%clk 0:25:39] } 42. Ke1 { [%eval 4.56] [%clk 0:00:38] } 42... Qc3+?! { [%eval 6.1] } { Inaccuracy. Qh1+ was best. } { [%clk 0:24:14] } 43. Ke2 { [%eval 6.22] [%clk 0:01:04] } 43... Qc2+ { [%eval 6.14] [%clk 0:11:28] } 44. Kf3 { [%eval 5.6] [%clk 0:01:18] } 44... Qxb3+ { [%eval 6.39] [%clk 0:11:18] } 45. Kxf4 { [%eval 7.03] [%clk 0:01:13] } 45... Qc2 { [%eval 6.95] [%clk 0:10:26] } 46. Kg3 { [%eval 6.22] [%clk 0:00:33] } 46... h5?? { [%eval #23] } { Checkmate is now unavoidable. Qb1 was best. } { [%clk 0:08:20] } 47. Rf2? { [%eval 7.69] } { Lost forced checkmate sequence. Rf5 was best. } { [%clk 0:00:46] } 47... Qd3+ { [%eval 10.36] [%clk 0:08:36] } 48. Rf3 { [%eval 9.98] [%clk 0:01:11] } 48... Qb1 { [%eval 9.75] [%clk 0:09:00] } 49. Qe3 { [%eval 10.09] [%clk 0:01:12] } 49... Qb8+ { [%eval 9.09] [%clk 0:08:53] } 50. Qf4 { [%eval 7.94] [%clk 0:01:27] } 50... h4+? { [%eval #15] } { Checkmate is now unavoidable. Qe8 was best. } { [%clk 0:08:37] } 51. Kxh4 { [%eval #28] [%clk 0:01:34] } 51... Qe8 { [%eval #22] [%clk 0:09:01] } 52. Re3 { [%eval 59.32] [%clk 0:01:33] } 1-0