[Event "Black12 Arena"]
[Site "http://chess-academy.net/AJfQmNVx"]
[Date "2026.04.16"]
[Round "-"]
[White "AlexandrG"]
[Black "TihonConstantin"]
[Result "0-1"]
[UTCDate "2026.04.16"]
[UTCTime "16:42:00"]
[WhiteElo "1484"]
[BlackElo "1436"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+20"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:10:00] } 1... e5 { [%eval 0.3] [%clk 0:10:00] } 2. Nf3 { [%eval 0.22] [%clk 0:09:58] } 2... Nc6 { [%eval 0.4] [%clk 0:09:57] } 3. Nc3 { [%eval 0.18] [%clk 0:09:55] } { C46 Three Knights Opening } 3... f6? { (0.18 → 1.30) Mistake. Best move was Nf6. } { [%eval 1.3] [%clk 0:09:54] } (3... Nf6 4. Bb5 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. h3 h6 8. d3) 4. d3? { (1.30 → 0.09) Mistake. Best move was a3. } { [%eval 0.09] [%clk 0:09:48] } (4. a3 Bc5 5. Bc4 Nge7 6. O-O d6 7. h3 a6 8. d3 h5) 4... b5? { (0.09 → 2.54) Mistake. Best move was Bb4. } { [%eval 2.54] [%clk 0:09:52] } (4... Bb4 5. Be2 Nge7 6. O-O Bxc3 7. bxc3 d5 8. Nd2 O-O 9. Ba3 Rf7 10. Rb1 Ng6 11. exd5) 5. a3? { (2.54 → 1.27) Mistake. Best move was d4. } { [%eval 1.27] [%clk 0:09:43] } (5. d4 Nxd4 6. Nxd4 exd4 7. Nxb5 Ba6 8. Nxd4 Bxf1 9. Rxf1 Rb8 10. Nb3 Bd6 11. Qg4 Kf7) 5... Nh6? { (1.27 → 2.52) Mistake. Best move was a6. } { [%eval 2.52] [%clk 0:09:45] } (5... a6 6. d4 Bd6 7. a4 b4 8. Nd5 Bb7 9. Bc4 Na5 10. Ba2 b3 11. dxe5 fxe5 12. cxb3) 6. b4? { (2.52 → 0.77) Mistake. Best move was Bxh6. } { [%eval 0.77] [%clk 0:09:37] } (6. Bxh6 gxh6 7. d4 Bg7 8. d5 Ne7 9. Bxb5 Rb8 10. d6 cxd6 11. Qxd6 Rb6 12. Qd3 f5) 6... g5? { (0.77 → 2.18) Mistake. Best move was Nf7. } { [%eval 2.18] [%clk 0:09:36] } (6... Nf7 7. Nxb5 a5 8. bxa5 Ne7 9. d4 c6 10. Nc3 Ng6 11. Bd3 Qxa5 12. Bd2 Bb4 13. Ne2) 7. h4?! { (2.18 → 1.53) Inaccuracy. Best move was d4. } { [%eval 1.53] [%clk 0:09:20] } (7. d4 Nf7) 7... g4 { [%eval 2.09] [%clk 0:09:33] } 8. Bxh6? { (2.09 → 1.05) Mistake. Best move was Nh2. } { [%eval 1.05] [%clk 0:09:11] } (8. Nh2 Nd4) 8... Bxh6 { [%eval 1.45] [%clk 0:09:29] } 9. Nd2? { (1.45 → -0.29) Mistake. Best move was Nh2. } { [%eval -0.29] [%clk 0:09:03] } (9. Nh2 O-O 10. Nxg4 Bg7 11. Ne3 d6 12. h5 h6 13. Be2 Nd4 14. Bg4 f5 15. exf5 Nxf5) 9... O-O { [%eval 0.11] [%clk 0:09:24] } 10. Qxg4+ { [%eval -0.17] [%clk 0:08:50] } 10... Kh8 { [%eval 0.24] [%clk 0:09:23] } 11. Nd5?! { (0.24 → -0.53) Inaccuracy. Best move was Qd1. } { [%eval -0.53] [%clk 0:08:48] } (11. Qd1 a5) 11... Rg8?! { (-0.53 → 0.17) Inaccuracy. Best move was Bxd2+. } { [%eval 0.17] [%clk 0:09:18] } (11... Bxd2+ 12. Kxd2 d6 13. Qd1 f5 14. Ke1 Be6 15. c3 Ne7 16. a4 bxa4 17. Nxe7 Qxe7 18. Qxa4) 12. Qf5?? { (0.17 → -3.96) Blunder. Best move was Qd1. } { [%eval -3.96] [%clk 0:08:41] } (12. Qd1 a5 13. g3 d6 14. Bg2 Nd4 15. c3 Bg4 16. Nf3 Nxf3+ 17. Bxf3 Be6 18. Ke2 c6) 12... d6?? { (-3.96 → -0.14) Blunder. Best move was Nd4. } { [%eval -0.14] [%clk 0:09:13] } (12... Nd4) 13. Nxf6?? { (-0.14 → -12.58) Blunder. Best move was Qxf6+. } { [%eval -12.58] [%clk 0:08:29] } (13. Qxf6+ Qxf6) 13... Bxf5 { [%eval -12.22] [%clk 0:09:04] } 14. Nxg8 { [%eval -12.46] [%clk 0:08:27] } 14... Qxg8 { [%eval -11.85] [%clk 0:09:02] } 15. exf5 { [%eval -13.65] [%clk 0:08:26] } 15... Nd4 { [%eval -12.97] [%clk 0:08:55] } 16. O-O-O?! { (-12.97 → Mate in 2) Checkmate is now unavoidable. Best move was Rc1. } { [%eval #-2] [%clk 0:08:22] } (16. Rc1 Qa2 17. Be2 Qxa3 18. Rd1 Qc3 19. Bf3 Rf8 20. O-O Bxd2 21. Be4 Qxb4 22. Kh1 Nxf5) 16... Bxd2+?! { (Mate in 2 → -11.02) Lost forced checkmate sequence. Best move was Qa2. } { [%eval -11.02] [%clk 0:08:49] } (16... Qa2 17. f3 Qxc2#) 17. Kxd2 { [%eval -10.94] [%clk 0:08:07] } 17... Nxf5?! { (-10.94 → -9.46) Inaccuracy. Best move was Qa2. } { [%eval -9.46] [%clk 0:08:44] } (17... Qa2 18. Rc1 Nb3+ 19. Kd1 Nxc1 20. Kxc1 Qxa3+ 21. Kd1 Qxb4 22. f3 Qf4 23. Be2 Qxf5 24. g3) 18. Be2 { [%eval -9.47] [%clk 0:07:53] } 18... Qxg2 { [%eval -9.32] [%clk 0:08:39] } 19. Rhe1?! { (-9.32 → -15.26) Inaccuracy. Best move was Rhf1. } { [%eval -15.26] [%clk 0:07:48] } (19. Rhf1 Qd5) 19... Qxf2 { [%eval -14.64] [%clk 0:08:38] } 20. Kc1 { [%eval -17.62] [%clk 0:07:32] } 20... Qe3+ { [%eval -11.51] [%clk 0:08:34] } 21. Rd2 { [%eval -15.5] [%clk 0:07:25] } 21... Nxh4 { [%eval -11.2] [%clk 0:08:17] } 22. Kd1 { [%eval -14.27] [%clk 0:07:11] } 22... Rf8 { [%eval -13.22] [%clk 0:08:13] } 23. Rf1?! { (-13.22 → Mate in 10) Checkmate is now unavoidable. Best move was Bf1. } { [%eval #-10] [%clk 0:07:07] } (23. Bf1 Qd4) 23... Rxf1+ { [%eval #-9] [%clk 0:08:09] } 24. Bxf1 { [%eval #-9] [%clk 0:06:55] } 24... Qf3+?! { (Mate in 9 → -21.66) Lost forced checkmate sequence. Best move was Nf3. } { [%eval -21.66] [%clk 0:08:07] } (24... Nf3 25. Re2 Qg1 26. Re1 Qf2 27. Kc1 Nxe1 28. Kd1 Nf3 29. Kc1 Nd4 30. Be2 Qxe2 31. Kb2) 25. Be2?! { (-21.66 → Mate in 2) Checkmate is now unavoidable. Best move was Kc1. } { [%eval #-2] [%clk 0:06:37] } (25. Kc1 Qxf1+) 25... Qh1+ { [%eval #-1] [%clk 0:08:05] } 26. Bf1 { [%eval #-1] [%clk 0:06:30] } 26... Nf3? { (Mate in 1 → -9.91) Lost forced checkmate sequence. Best move was Qxf1#. } { [%eval -9.91] [%clk 0:08:03] } (26... Qxf1#) 27. Ke2 { [%eval -78.94] [%clk 0:06:28] } 27... Nxd2 { [%eval -78.88] [%clk 0:08:01] } 28. Kxd2 { [%eval -78.65] [%clk 0:06:09] } 28... Qxf1 { [%eval -66.75] [%clk 0:08:00] } { White resigns. } 0-1


