Event: Schweizer Jugend Einzelmeisterschaft 2024
Site: Glarus, Switzerland
Date: 2024-05-17
White: Kostov, Magnus Konstantin
WhiteElo: 1531
Black: Varghese, Vivan
BlackElo: 1663
Result: 1-0
ECO: B70
Opening: Sicilian Defense: Dragon Variation
Variant: Standard
TimeControl: 90 min + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:31] } 2. Nf3 { [%eval 0.25] [%clk 1:31:15] } 2... d6 { [%eval 0.27] [%clk 1:29:20] } 3. d4 { [%eval 0.31] [%clk 1:31:21] } 3... cxd4 { [%eval 0.25] [%clk 1:29:39] } 4. Nxd4 { [%eval 0.33] [%clk 1:31:46] } 4... Nf6 { [%eval 0.24] [%clk 1:30:01] } 5. Nc3 { [%eval 0.24] [%clk 1:31:48] } 5... g6 { [%eval 0.55] [%clk 1:30:19] } 6. Bc4 { [%eval 0.3] [%clk 1:31:29] } 6... Bg7 { [%eval 0.33] [%clk 1:29:53] } 7. O-O { [%eval 0.07] [%clk 1:30:41] } 7... O-O { [%eval 0.06] [%clk 1:28:13] } 8. h3 { [%eval 0.03] [%clk 1:29:49] } 8... Nc6 { [%eval 0.09] [%clk 1:28:24] } 9. Be3 { [%eval 0.16] [%clk 1:28:25] } 9... Bd7 { [%eval 0.1] [%clk 1:26:33] } 10. Re1 { [%eval 0.18] [%clk 1:26:48] } 10... Rc8 { [%eval 0.16] [%clk 1:25:42] } 11. Bb3 { [%eval 0.16] [%clk 1:22:43] } 11... a6 { [%eval 0.12] [%clk 1:23:28] } 12. Qd2 { [%eval 0.12] [%clk 1:21:04] } 12... Ne5 { [%eval 0.66] [%clk 1:12:30] } 13. Qe2?! { [%eval -0.22] } { Inaccuracy. f4 was best. } { [%clk 1:14:31] } 13... Bc6?! { [%eval 0.35] } { Inaccuracy. Rxc3 was best. } { [%clk 0:55:06] } 14. f4 { [%eval 0.41] [%clk 1:07:43] } 14... Ned7 { [%eval 0.57] [%clk 0:54:18] } 15. Nxc6 { [%eval 0.63] [%clk 1:04:28] } 15... Rxc6 { [%eval 0.38] [%clk 0:51:24] } 16. Rad1 { [%eval 0.41] [%clk 1:02:04] } 16... Qb8?! { [%eval 1.53] } { Inaccuracy. Rxc3 was best. } { [%clk 0:47:01] } 17. Bf2 { [%eval 1.74] [%clk 0:55:50] } 17... Nc5?! { [%eval 2.98] } { Inaccuracy. e6 was best. } { [%clk 0:43:14] } 18. e5 { [%eval 3.12] [%clk 0:52:22] } 18... dxe5 { [%eval 3.07] [%clk 0:42:26] } 19. fxe5 { [%eval 3.05] [%clk 0:52:07] } 19... Ne8 { [%eval 3.71] [%clk 0:39:09] } 20. Bd5? { [%eval 1.92] } { Mistake. Nd5 was best. } { [%clk 0:48:11] } 20... Rc8?! { [%eval 2.59] } { Inaccuracy. Rc7 was best. } { [%clk 0:37:33] } 21. e6?? { [%eval 0.14] } { Blunder. Bf3 was best. } { [%clk 0:43:08] } 21... f5 { [%eval 0.2] [%clk 0:35:53] } 22. Bh4 { [%eval 0.0] [%clk 0:41:00] } 22... Nf6 { [%eval 0.0] [%clk 0:35:07] } 23. Qf3 { [%eval -0.03] [%clk 0:40:25] } 23... a5 { [%eval 0.08] [%clk 0:33:33] } 24. Bg3 { [%eval 0.0] [%clk 0:40:29] } 24... Qa7 { [%eval 0.04] [%clk 0:33:19] } 25. Kh1 { [%eval -0.12] [%clk 0:39:22] } 25... b6 { [%eval 0.25] [%clk 0:33:23] } 26. Nb5 { [%eval 0.27] [%clk 0:39:06] } 26... Qa6 { [%eval 0.32] [%clk 0:33:25] } 27. Bc4?! { [%eval -0.72] } { Inaccuracy. c4 was best. } { [%clk 0:39:16] } 27... Qa8?? { [%eval 1.54] } { Blunder. Nce4 was best. } { [%clk 0:33:01] } 28. Qf4?? { [%eval -3.75] } { Blunder. Qxa8 was best. } { [%clk 0:33:37] } 28... Nh5 { [%eval -3.7] [%clk 0:32:03] } 29. Nc7 { [%eval -4.0] [%clk 0:33:54] } 29... Nxg3+ { [%eval -3.88] [%clk 0:30:28] } 30. Qxg3 { [%eval -3.9] [%clk 0:33:40] } 30... Qb8 { [%eval -4.09] [%clk 0:30:11] } 31. Rd7 { [%eval -3.78] [%clk 0:31:53] } 31... Nxd7?? { [%eval 4.76] } { Blunder. f4 was best. } { [%clk 0:29:06] } 32. exd7+ { [%eval 4.7] [%clk 0:33:49] } 32... Kh8 { [%eval 4.48] [%clk 0:29:17] } 33. dxc8=Q { [%eval 4.62] [%clk 0:33:57] } 33... Rxc8 { [%eval 4.96] [%clk 0:28:03] } 34. Rxe7 { [%eval 4.95] [%clk 0:33:21] } 34... Bf6?? { [%eval #11] } { Checkmate is now unavoidable. Rxc7 was best. } { [%clk 0:25:56] } 35. Rf7?? { [%eval 6.91] } { Lost forced checkmate sequence. Qd6 was best. } { [%clk 0:31:56] } 35... Bg7?? { [%eval #10] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:25:09] } 36. Qd6?? { [%eval 5.29] } { Lost forced checkmate sequence. Rxg7 was best. } { [%clk 0:29:15] } 36... Rd8 { [%eval 5.53] [%clk 0:22:35] } 37. Rd7 { [%eval 5.31] [%clk 0:28:50] } 37... Rc8?? { [%eval #6] } { Checkmate is now unavoidable. Rxd7 was best. } { [%clk 0:21:46] } 38. Ba6?? { [%eval 5.34] } { Lost forced checkmate sequence. Rxg7 was best. } { [%clk 0:27:22] } 38... Rg8 { [%eval 5.33] [%clk 0:20:12] } 39. Bc4 { [%eval 5.43] [%clk 0:26:44] } 39... Rc8?? { [%eval #6] } { Checkmate is now unavoidable. Qf8 was best. } { [%clk 0:19:33] } 40. Qe7 { [%eval #8] [%clk 0:26:42] } 1-0