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[Event "ANS Arena"] [Site "http://chess-academy.net/FfXaAaj6"] [Date "2026.02.20"] [Round "-"] [White "Blue_Sonik"] [Black "Iaroslav2016"] [Result "0-1"] [UTCDate "2026.02.20"] [UTCTime "18:47:12"] [WhiteElo "1633"] [BlackElo "1665"] [WhiteRatingDiff "-60"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation, Belgrade Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 Nf6?! { (-0.02 → 0.59) Inaccuracy. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. Nc3? { (0.59 → -0.52) Mistake. Best move was d4. } (2. d4 e6 3. c4 h6 4. Bf4 d5 5. e3 c5 6. Nc3 cxd4) 2... Nc6?! { (-0.52 → 0.33) Inaccuracy. Best move was d5. } (2... d5 3. d4 e6 4. Bg5 Be7 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. dxc5 Bxc5 9. h3) 3. e4 e5 4. d4?! { (0.36 → -0.47) Inaccuracy. Best move was Bb5. } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... exd4 5. Nd5?! { (0.06 → -0.64) Inaccuracy. Best move was Nxd4. } { C47 Four Knights Game: Scotch Variation, Belgrade Gambit } (5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5) 5... Nxd5? { (-0.64 → 0.98) Mistake. Best move was Bc5. } (5... Bc5 6. Bg5 Be7 7. Bxf6 Bxf6 8. Bb5 O-O 9. Bxc6 bxc6 10. Nxf6+ Qxf6 11. Qxd4 Qg6 12. O-O) 6. exd5 Ne7? { (0.13 → 1.57) Mistake. Best move was Nb4. } (6... Nb4 7. Bc4 Qe7+ 8. Kf1 Qc5 9. Qe2+ Be7 10. Nxd4 Nxd5 11. Nf5 g6 12. Bxd5 gxf5 13. Bg5) 7. Nxd4? { (1.57 → -0.64) Mistake. Best move was Qxd4. } (7. Qxd4 Nf5) 7... Nxd5 8. Qe2+?! { (-0.25 → -0.77) Inaccuracy. Best move was c3. } (8. c3 c6 9. Bd3 Bc5 10. O-O O-O 11. Re1 h6 12. Qh5 Bxd4 13. cxd4 Qf6 14. Be4 Nb6) 8... Be7 9. Nf5?! { (-0.57 → -1.36) Inaccuracy. Best move was Qe5. } (9. Qe5 Nf6) 9... d6?? { (-1.36 → 2.53) Blunder. Best move was O-O. } (9... O-O) 10. Nxe7?? { (2.53 → -0.83) Blunder. Best move was Nxg7+. } (10. Nxg7+) 10... Nxe7?! { (-0.83 → -0.13) Inaccuracy. Best move was Qxe7. } (10... Qxe7 11. Qxe7+ Nxe7 12. Bd2 O-O 13. O-O-O a5 14. Bd3 Re8 15. Rhe1 Bd7 16. h3 h6 17. g4) 11. Bg5? { (-0.13 → -1.30) Mistake. Best move was b3. } (11. b3 O-O 12. Bb2 Nc6 13. O-O-O Qg5+ 14. Qd2 Qxd2+ 15. Kxd2 Re8 16. Be2 Bf5 17. Rde1 a5) 11... f6?! { (-1.30 → -0.35) Inaccuracy. Best move was h6. } (11... h6) 12. Bf4?! { (-0.35 → -0.88) Inaccuracy. Best move was Bd2. } (12. Bd2 O-O) 12... Bf5 13. g4?! { (-0.39 → -0.98) Inaccuracy. Best move was Qh5+. } (13. Qh5+ g6) 13... Be6?? { (-0.98 → 4.76) Blunder. Best move was Bg6. } (13... Bg6) 14. g5?? { (4.76 → -0.80) Blunder. Best move was Qxe6. } (14. Qxe6 Qd7) 14... Bd7?? { (-0.80 → 4.18) Blunder. Best move was Qd7. } (14... Qd7 15. gxf6 gxf6 16. O-O-O O-O-O 17. Rg1 Nc6 18. Qd2 Rhg8 19. Rg3 Kb8 20. Kb1 Qf7 21. a3) 15. gxf6 gxf6 16. Bh6?? { (3.74 → 0.48) Blunder. Best move was Rg1. } (16. Rg1 h5 17. O-O-O Kf7 18. Re1 Bf5 19. Qb5 d5 20. Bd3 Bg4 21. Qxb7 Qd7 22. Rxe7+ Kxe7) 16... Kf7?? { (0.48 → 4.83) Blunder. Best move was Rg8. } (16... Rg8 17. O-O-O Bg4 18. f3 Bf5 19. Qe3 Qd7 20. Bc4 Rg2 21. Bb3 O-O-O 22. Rhg1 Rxg1 23. Rxg1) 17. Be3?? { (4.83 → 0.54) Blunder. Best move was Qh5+. } (17. Qh5+ Ng6 18. Bc4+ Ke7 19. Qe2+ Ne5 20. Rg1 Qe8 21. f4 Kd8 22. fxe5 Qxe5 23. O-O-O Qxe2) 17... Qg8?! { (0.54 → 1.19) Inaccuracy. Best move was h5. } (17... h5 18. O-O-O) 18. Bh6?? { (1.19 → -2.52) Blunder. Best move was O-O-O. } (18. O-O-O Qg4) 18... Bg4?? { (-2.52 → 0.81) Blunder. Best move was Qg6. } (18... Qg6) 19. Qc4+? { (0.81 → -1.39) Mistake. Best move was f3. } (19. f3 Qg6) 19... d5? { (-1.39 → -0.29) Mistake. Best move was Be6. } (19... Be6) 20. Qf4 Re8 21. Rg1?? { (-0.33 → -9.22) Blunder. Best move was Kd2. } (21. Kd2 Nf5 22. Rg1 Qg6 23. Rxg4 Qxh6 24. Qxh6 Nxh6 25. Rb4 b6 26. Bd3 Reg8 27. h3 Rg2) 21... Ng6+ 22. Kd2? { (-8.83 → -10.45) Mistake. Best move was Qe3. } (22. Qe3 Rxe3+ 23. fxe3 Ne5 24. Be2 Qg6 25. Bf4 Qe4 26. Bxg4 Nxg4 27. O-O-O Nxe3 28. Bxe3 Qxe3+) 22... Nxf4 23. Bxf4 f5?! { (-10.30 → -9.38) Inaccuracy. Best move was Qf8. } (23... Qf8 24. c3 Bf5 25. Be3 Qd6 26. h3 b6 27. Rc1 Reg8 28. Be2 Bxh3 29. Bh5+ Ke6 30. Rge1) 24. Be2?! { (-9.38 → -26.12) Inaccuracy. Best move was c3. } (24. c3 Qg6 25. b4 Qb6 26. Be3 Qd6 27. Rg3 f4 28. Rxg4 fxe3+ 29. fxe3 Qxh2+ 30. Be2 Ke6) 24... Rxe2+ 25. Kd1?! { (-22.53 → Mate in 6) Checkmate is now unavoidable. Best move was Kc1. } (25. Kc1 Qe8) 25... Rxf2+?! { (Mate in 6 → -21.94) Lost forced checkmate sequence. Best move was Qe8. } (25... Qe8 26. f3 Rf2 27. Be5 Qxe5 28. Re1 Bxf3+ 29. Re2 Qxe2+ 30. Kc1 Qxc2#) 26. Ke1?! { (-21.94 → Mate in 5) Checkmate is now unavoidable. Best move was Kc1. } (26. Kc1 Rxf4) 26... Rxf4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qe8+. } (26... Qe8+ 27. Kxf2 Qe2+ 28. Kg3 Qf3+ 29. Kh4 Qh3+ 30. Kg5 h6#) 27. h3 Qe8+ 28. Kd2 Qe2+ 29. Kc3 Rf3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qe3#. } (29... Qe3#) 30. Kd4 Qe4+ 31. Kc5 Qc4# { Black wins by checkmate. } 0-1