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[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 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } f6? { (0.18 → 1.30) Mistake. Best move was Nf6. } (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. } (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. } (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. } (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. } (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. } (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. } (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. } (7. d4 Nf7) 7... g4 8. Bxh6? { (2.09 → 1.05) Mistake. Best move was Nh2. } (8. Nh2 Nd4) 8... Bxh6 9. Nd2? { (1.45 → -0.29) Mistake. Best move was Nh2. } (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 10. Qxg4+ Kh8 11. Nd5?! { (0.24 → -0.53) Inaccuracy. Best move was Qd1. } (11. Qd1 a5) 11... Rg8?! { (-0.53 → 0.17) Inaccuracy. Best move was Bxd2+. } (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. } (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. } (12... Nd4) 13. Nxf6?? { (-0.14 → -12.58) Blunder. Best move was Qxf6+. } (13. Qxf6+ Qxf6) 13... Bxf5 14. Nxg8 Qxg8 15. exf5 Nd4 16. O-O-O?! { (-12.97 → Mate in 2) Checkmate is now unavoidable. Best move was Rc1. } (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. } (16... Qa2 17. f3 Qxc2#) 17. Kxd2 Nxf5?! { (-10.94 → -9.46) Inaccuracy. Best move was Qa2. } (17... Qa2 18. Rc1 Nb3+ 19. Kd1 Nxc1 20. Kxc1 Qxa3+ 21. Kd1 Qxb4 22. f3 Qf4 23. Be2 Qxf5 24. g3) 18. Be2 Qxg2 19. Rhe1?! { (-9.32 → -15.26) Inaccuracy. Best move was Rhf1. } (19. Rhf1 Qd5) 19... Qxf2 20. Kc1 Qe3+ 21. Rd2 Nxh4 22. Kd1 Rf8 23. Rf1?! { (-13.22 → Mate in 10) Checkmate is now unavoidable. Best move was Bf1. } (23. Bf1 Qd4) 23... Rxf1+ 24. Bxf1 Qf3+?! { (Mate in 9 → -21.66) Lost forced checkmate sequence. Best move was Nf3. } (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. } (25. Kc1 Qxf1+) 25... Qh1+ 26. Bf1 Nf3? { (Mate in 1 → -9.91) Lost forced checkmate sequence. Best move was Qxf1#. } (26... Qxf1#) 27. Ke2 Nxd2 28. Kxd2 Qxf1 { White resigns. } 0-1