lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/EK7riCf2"] [Date "2026.03.13"] [Round "-"] [White "Topaconstantin"] [Black "NEPOTU2015"] [Result "1-0"] [UTCDate "2026.03.13"] [UTCTime "17:31:48"] [WhiteElo "1459"] [BlackElo "1637"] [WhiteRatingDiff "+89"] [BlackRatingDiff "-93"] [Variant "Standard"] [TimeControl "360+0"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nf3 { C00 French Defense: Knight Variation } Nf6? { (0.00 → 1.33) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. Ne5? { (1.33 → -1.47) Mistake. Best move was e5. } (3. e5 Nd5) 3... Nxe4 4. Qf3?! { (-1.13 → -1.71) Inaccuracy. Best move was d4. } (4. d4 d6) 4... Ng5 5. Qh5?! { (-1.33 → -2.09) Inaccuracy. Best move was Qe3. } (5. Qe3 d5 6. d3 f6 7. Be2 Bd6 8. h4 d4 9. Qd2 Nf7 10. Nxf7 Kxf7 11. c3 Nc6) 5... Qf6? { (-2.09 → -0.71) Mistake. Best move was g6. } (5... g6 6. Qg4 f5 7. Qa4 Bg7 8. h4 Ne4 9. d3 Nf6 10. Bg5 Nc6 11. Nxc6 dxc6 12. Nc3) 6. h4? { (-0.71 → -2.52) Mistake. Best move was d4. } (6. d4 Ne4 7. Qe2 d5 8. Nd2 Nd6 9. Ndf3 Qd8 10. h4 Nd7 11. g3 Be7 12. Bg2 O-O) 6... Qxe5+ 7. Be2 Bb4? { (-2.50 → -0.71) Mistake. Best move was Be7. } (7... Be7) 8. hxg5?! { (-0.71 → -1.32) Inaccuracy. Best move was c3. } (8. c3 Be7 9. d4 Qf5 10. hxg5 b6 11. Qh3 Qxh3 12. Rxh3 Bb7 13. f3 f6 14. gxf6 Bxf6) 8... b6?! { (-1.32 → -0.47) Inaccuracy. Best move was Be7. } (8... Be7 9. d3) 9. g6? { (-0.47 → -2.55) Mistake. Best move was c3. } (9. c3 Be7 10. d4 Qf5 11. Qf3 Qxf3 12. Bxf3 Nc6 13. Bf4 d5 14. Be2 Bb7 15. Nd2 Kd7) 9... Ba6?? { (-2.55 → 16.65) Blunder. Best move was Qxh5. } (9... Qxh5 10. Rxh5) 10. gxf7+ Kd8 11. Qxe5 Nc6 12. Qxg7 Re8?! { (25.05 → Mate in 4) Checkmate is now unavoidable. Best move was Rf8. } (12... Rf8 13. Bxa6 Na5 14. Rxh7 c6 15. c3 Bd6 16. b4 Nc4 17. Bxc4 a6 18. d3 Kc7 19. Be3) 13. Qxh7?! { (Mate in 4 → 24.02) Lost forced checkmate sequence. Best move was fxe8=Q+. } (13. fxe8=Q+ Kxe8 14. Rxh7 Bxd2+ 15. Nxd2 Bxe2 16. Rh8#) 13... Bf8 14. Qg8 Re7?! { (26.89 → Mate in 2) Checkmate is now unavoidable. Best move was Bxe2. } (14... Bxe2) 15. Bh5?! { (Mate in 2 → 32.57) Lost forced checkmate sequence. Best move was Qxf8+. } (15. Qxf8+ Re8 16. fxe8=Q#) 15... Rxf7 16. Bxf7 Ke7 17. Qg4 Kxf7?! { (26.01 → Mate in 5) Checkmate is now unavoidable. Best move was Ne5. } (17... Ne5 18. Qg5+) 18. Qf4+?! { (Mate in 5 → 19.93) Lost forced checkmate sequence. Best move was Rh7+. } (18. Rh7+ Ke8 19. Qf3 Bg7 20. Rxg7 Ne5 21. Qxa8+ Bc8 22. Qxc8#) 18... Ke7?! { (19.93 → Mate in 4) Checkmate is now unavoidable. Best move was Kg8. } (18... Kg8 19. Qxc7) 19. Rh3?! { (Mate in 4 → 21.56) Lost forced checkmate sequence. Best move was Rh7+. } (19. Rh7+ Bg7 20. Rxg7+ Ke8 21. Qf7+ Kd8 22. Qxd7#) 19... Bg7 20. Rf3 Ke8 21. Qf7+ Kd8 22. Qxg7 Kc8 23. Qf8+ Kb7 24. g4 Rxf8 25. Rxf8 Nd4 26. g5 Nxc2+ 27. Kd1 Nxa1 28. g6 Bd3 29. g7 Bc2+ 30. Ke2 Bh7 31. Rh8 d5?! { (18.11 → Mate in 10) Checkmate is now unavoidable. Best move was Bxb1. } (31... Bxb1 32. g8=Q) 32. Rxh7 d4 33. g8=Q Nc2 34. Rh8 Ka6 35. Nc3 Nb4 36. Qxe6 d3+ 37. Ke3 Nc2+ 38. Ke4 Nb4 39. Rh5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rb8. } (39. Rb8 Nd5 40. Qxd5 c5 41. Qc4+ Ka5 42. Qb5#) 39... Nxa2 40. Qxa2+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qc8#. } (40. Qc8#) 40... Kb7 41. Nb5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qd5+. } (41. Qd5+ Ka6 42. Rh7 b5 43. Qxb5#) 41... a6 42. Qd5+ c6 43. Rh7+ Kc8 44. Qg8# { White wins by checkmate. } 1-0