lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/rhUCAnO8"] [Date "2026.04.17"] [Round "-"] [White "Automat"] [Black "Catalin17"] [Result "1-0"] [UTCDate "2026.04.17"] [UTCTime "16:40:10"] [WhiteElo "1813"] [BlackElo "1118"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "360+0"] [ECO "C40"] [Opening "Gunderam Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Qe7? { (0.22 → 1.37) Mistake. Best move was Nc6. } { C40 Gunderam Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3?! { (1.37 → 0.72) Inaccuracy. Best move was Bc4. } (3. Bc4 d6 4. d4 c6 5. O-O Nf6 6. Re1 h6 7. Nbd2 Qc7 8. Nf1 Be7 9. Ng3 O-O) 3... Qe6? { (0.72 → 3.31) Mistake. Best move was Nf6. } (3... Nf6) 4. Nb5? { (3.31 → 1.09) Mistake. Best move was Nd5. } (4. Nd5 Bd6) 4... Bd6? { (1.09 → 2.77) Mistake. Best move was Na6. } (4... Na6 5. d4) 5. Ng5? { (2.77 → 1.12) Mistake. Best move was d4. } (5. d4 Ne7 6. Bd3 O-O 7. c3 b6 8. O-O Ng6 9. a4 h6 10. Be3 Bb7 11. a5 Ba6) 5... Qe7 6. Bd3?? { (1.48 → -3.29) Blunder. Best move was d4. } (6. d4) 6... Qxg5 7. Nxd6+?! { (-2.69 → -3.57) Inaccuracy. Best move was O-O. } (7. O-O Nc6 8. c3 Qh4 9. Nxd6+ cxd6 10. g3 Qe7 11. Bc2 Nf6 12. d4 O-O 13. d5 Nd8) 7... cxd6 8. Bc4?? { (-3.18 → -6.54) Blunder. Best move was O-O. } (8. O-O b6) 8... Qg4?? { (-6.54 → 13.08) Blunder. Best move was Qxg2. } (8... Qxg2 9. Rf1 Qxe4+ 10. Qe2 Qxe2+ 11. Bxe2 Nc6 12. f4 Nd4 13. Bd1 Ne7 14. c3 Ndf5 15. d3) 9. Qxg4 f5 10. Qxg7 fxe4 11. Qxh8 h5?! { (22.40 → Mate in 5) Checkmate is now unavoidable. Best move was Kd8. } (11... Kd8 12. Bxg8 Kc7 13. Bd5 h6 14. Qxh6 Nc6 15. Qh7 Rb8 16. Qxe4 b6 17. f4 exf4 18. O-O) 12. Qxg8+ Ke7 13. Qf7+?! { (Mate in 4 → 22.35) Lost forced checkmate sequence. Best move was Bd5. } (13. Bd5 Nc6 14. d3 e3 15. Bxe3 e4 16. Bg5#) 13... Kd8 14. O-O Na6 15. Re1 Kc7 16. Rxe4 b5 17. Bxb5 h4?! { (30.23 → Mate in 11) Checkmate is now unavoidable. Best move was Nc5. } (17... Nc5 18. Rc4) 18. Rc4+ Nc5 19. c3 a5?! { (29.62 → Mate in 10) Checkmate is now unavoidable. Best move was a6. } (19... a6 20. Ba4) 20. d4 Ba6 21. Bxa6 Rxa6 22. dxc5 dxc5 23. Rxc5+ Rc6 24. Rxc6+ Kxc6 25. Be3 d5 26. b3 d4 27. cxd4 a4 28. dxe5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was d5+. } (28. d5+ Kd6 29. Rc1 axb3 30. Rc6#) 28... a3 29. Rc1+ Kb5 30. Rc5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc4+. } (30. Qc4+ Ka5 31. Qa4#) 30... Kb4 31. Qc4# { White wins by checkmate. } 1-0