[Event "Waitzkin Arena"]
[Site "http://chess-academy.net/wxytL0oT"]
[Date "2026.01.15"]
[Round "-"]
[White "vlc13985"]
[Black "TihonConstantin"]
[Result "1-0"]
[UTCDate "2026.01.15"]
[UTCTime "17:50:59"]
[WhiteElo "2035"]
[BlackElo "1468"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-1"]
[Variant "Standard"]
[TimeControl "420+0"]
[ECO "A40"]
[Opening "Mikenas Defense"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:07:00] } 1... Nc6?! { (0.15 → 0.67) Inaccuracy. Best move was d5. } { [%eval 0.67] [%clk 0:07:00] } { A40 Mikenas Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. Nf3 { [%eval 0.29] [%clk 0:06:51] } 2... Nf6?! { (0.29 → 1.18) Inaccuracy. Best move was d5. } { [%eval 1.18] [%clk 0:06:56] } (2... d5 3. c4 e6 4. Nc3 Be7 5. e3 Nf6 6. Bd3 O-O 7. O-O dxc4 8. Bxc4 e5 9. Nxe5) 3. c3? { (1.18 → -0.27) Mistake. Best move was d5. } { [%eval -0.27] [%clk 0:06:47] } (3. d5) 3... d6? { (-0.27 → 0.84) Mistake. Best move was d5. } { [%eval 0.84] [%clk 0:06:53] } (3... d5) 4. Nbd2?! { (0.84 → -0.01) Inaccuracy. Best move was e4. } { [%eval -0.01] [%clk 0:06:37] } (4. e4 e5) 4... Bg4? { (-0.01 → 0.99) Mistake. Best move was d5. } { [%eval 0.99] [%clk 0:06:50] } (4... d5 5. Qc2 g6 6. e4 Nxe4 7. Nxe4 dxe4 8. Qxe4 Bf5 9. Qf4 Bg7 10. Be2 Qd6 11. O-O) 5. e4 { [%eval 0.56] [%clk 0:06:35] } 5... Bxf3? { (0.56 → 1.95) Mistake. Best move was e5. } { [%eval 1.95] [%clk 0:06:48] } (5... e5) 6. gxf3? { (1.95 → 0.48) Mistake. Best move was Nxf3. } { [%eval 0.48] [%clk 0:06:35] } (6. Nxf3) 6... d5 { [%eval 0.86] [%clk 0:06:43] } 7. e5 { [%eval 0.4] [%clk 0:06:33] } 7... Ng4?? { (0.40 → 5.71) Blunder. Best move was Nh5. } { [%eval 5.71] [%clk 0:06:37] } (7... Nh5) 8. fxg4 { [%eval 5.37] [%clk 0:06:31] } 8... Qd7?! { (5.37 → 5.91) Inaccuracy. Best move was e6. } { [%eval 5.91] [%clk 0:06:25] } (8... e6 9. h4) 9. Bg2?! { (5.91 → 5.13) Inaccuracy. Best move was b4. } { [%eval 5.13] [%clk 0:06:26] } (9. b4 e6) 9... g6?! { (5.13 → 5.78) Inaccuracy. Best move was e6. } { [%eval 5.78] [%clk 0:06:11] } (9... e6 10. O-O) 10. O-O?! { (5.78 → 5.06) Inaccuracy. Best move was Nb3. } { [%eval 5.06] [%clk 0:06:24] } (10. Nb3 b6) 10... h5 { [%eval 5.61] [%clk 0:06:07] } 11. h3?! { (5.61 → 4.73) Inaccuracy. Best move was g5. } { [%eval 4.73] [%clk 0:06:21] } (11. g5 e6) 11... f5? { (4.73 → 6.36) Mistake. Best move was hxg4. } { [%eval 6.36] [%clk 0:06:04] } (11... hxg4) 12. exf6 { [%eval 6.02] [%clk 0:06:18] } 12... exf6? { (6.02 → 7.04) Mistake. Best move was O-O-O. } { [%eval 7.04] [%clk 0:06:00] } (12... O-O-O 13. g5) 13. Re1+ { [%eval 6.39] [%clk 0:06:17] } 13... Be7 { [%eval 6.98] [%clk 0:05:58] } 14. Nb3? { (6.98 → 5.38) Mistake. Best move was Nf1. } { [%eval 5.38] [%clk 0:06:14] } (14. Nf1) 14... hxg4?? { (5.38 → 12.23) Blunder. Best move was O-O-O. } { [%eval 12.23] [%clk 0:05:55] } (14... O-O-O 15. Bd2) 15. Qxg4?? { (12.23 → 5.83) Blunder. Best move was Nc5. } { [%eval 5.83] [%clk 0:05:58] } (15. Nc5) 15... f5?? { (5.83 → 12.90) Blunder. Best move was O-O-O. } { [%eval 12.9] [%clk 0:05:46] } (15... O-O-O) 16. Qxg6+ { [%eval 12.53] [%clk 0:05:56] } 16... Kd8 { [%eval 12.84] [%clk 0:05:34] } 17. Bg5 { [%eval 12.05] [%clk 0:05:53] } 17... Bxg5 { [%eval 14.97] [%clk 0:05:26] } 18. Qxg5+? { (14.97 → 8.17) Mistake. Best move was Nc5. } { [%eval 8.17] [%clk 0:05:51] } (18. Nc5 Be7 19. Nxd7 Kxd7 20. Bxd5 Rae8 21. Be6+ Kd8 22. Qxf5 a6 23. Bc8 Nb8 24. Bxb7 Nd7) 18... Ne7? { (8.17 → 23.96) Mistake. Best move was Kc8. } { [%eval 23.96] [%clk 0:05:23] } (18... Kc8) 19. Nc5 { [%eval 21.1] [%clk 0:05:42] } 19... Qd6?! { (21.10 → Mate in 11) Checkmate is now unavoidable. Best move was Qe8. } { [%eval #11] [%clk 0:05:11] } (19... Qe8 20. Nxb7+) 20. Nxb7+ { [%eval #10] [%clk 0:05:37] } 20... Kc8 { [%eval #7] [%clk 0:05:08] } 21. Nxd6+ { [%eval #6] [%clk 0:05:36] } 21... Kd7 { [%eval #5] [%clk 0:05:06] } 22. Qxe7+ { [%eval #4] [%clk 0:05:35] } 22... Kc6 { [%eval #4] [%clk 0:05:05] } 23. Bxd5+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ne8. } { [%eval #4] [%clk 0:05:30] } (23. Ne8 Raxe8 24. Bxd5+ Kb5 25. Qb4+ Ka6 26. Bc4#) 23... Kxd5 { [%eval #4] [%clk 0:05:04] } 24. Re5+ { [%eval #3] [%clk 0:05:30] } 24... Kc6 { [%eval #3] [%clk 0:05:02] } 25. Rc5+ { [%eval #2] [%clk 0:05:27] } 25... Kb6 { [%eval #2] [%clk 0:05:00] } 26. Qxc7+ { [%eval #1] [%clk 0:05:25] } 26... Ka6 { [%eval #1] [%clk 0:04:58] } 27. Qa5# { [%clk 0:05:23] } { White wins by checkmate. } 1-0


