lichess dev

[Event "Sosonko Arena"] [Site "http://chess-academy.net/wNhPXwu5"] [Date "2026.02.13"] [Round "-"] [White "Rodica098"] [Black "Daniela098"] [Result "1-0"] [UTCDate "2026.02.13"] [UTCTime "18:22:28"] [WhiteElo "1337"] [BlackElo "1253"] [WhiteRatingDiff "+110"] [BlackRatingDiff "-82"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Borg Defense: Borg Gambit"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. d4 g5? { (0.15 → 2.42) Mistake. Best move was d5. } { A40 Borg Defense: Borg Gambit } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. Nf3? { (2.42 → 0.36) Mistake. Best move was Bxg5. } (2. Bxg5 h6) 2... g4 3. Nh4 f5? { (0.52 → 2.67) Mistake. Best move was Nc6. } (3... Nc6 4. g3 Bg7 5. d5 Ne5 6. Bg2 d6 7. Bg5 Bf6 8. Bxf6 Nxf6 9. O-O Ng6 10. c4) 4. g3? { (2.67 → 1.14) Mistake. Best move was h3. } (4. h3 Nf6) 4... Nc6?! { (1.14 → 1.89) Inaccuracy. Best move was d5. } (4... d5 5. Bg2 e6 6. O-O Bg7 7. c4 dxc4 8. Qc2 Qxd4 9. Rd1 Qc5 10. e4 Ne7 11. exf5) 5. b3? { (1.89 → 0.25) Mistake. Best move was d5. } (5. d5 Ne5) 5... Nb4? { (0.25 → 2.28) Mistake. Best move was d5. } (5... d5 6. c4) 6. c3 Nd5?! { (2.06 → 3.00) Inaccuracy. Best move was Nc6. } (6... Nc6 7. d5) 7. c4?! { (3.00 → 2.06) Inaccuracy. Best move was Nxf5. } (7. Nxf5) 7... Nc3?? { (2.06 → 6.78) Blunder. Best move was Nb4. } (7... Nb4 8. Bb2) 8. Nxc3 c5? { (6.42 → 8.28) Mistake. Best move was d6. } (8... d6 9. Bg2 Bg7 10. Qd3 Qd7 11. O-O e5 12. dxe5 Bxe5 13. Rd1 Ne7 14. Bg5 h6 15. Bxe7) 9. dxc5? { (8.28 → 7.21) Mistake. Best move was Bg2. } (9. Bg2 e6) 9... Qa5? { (7.21 → 9.75) Mistake. Best move was Bg7. } (9... Bg7 10. Bd2) 10. b4 Qxb4?! { (9.38 → 10.14) Inaccuracy. Best move was Qd8. } (10... Qd8 11. Qd4 Nf6 12. Bg5 d6 13. Bxf6 exf6 14. Rd1 Bg7 15. cxd6 Be6 16. Nb5 O-O 17. Nc7) 11. Qd2?? { (10.14 → 6.02) Blunder. Best move was Qd4. } (11. Qd4 Nf6 12. Rb1 Qa5 13. Rb5 Qd8 14. Bg5 d5 15. cxd6 Bg7 16. Nd5 Qxd6 17. Nxf6+ Kf7) 11... Qxc4? { (6.02 → 8.23) Mistake. Best move was Bg7. } (11... Bg7 12. Bb2) 12. Nxf5? { (8.23 → 6.31) Mistake. Best move was Nd5. } (12. Nd5) 12... e5?? { (6.31 → 11.83) Blunder. Best move was Qxc5. } (12... Qxc5) 13. Bg2 Qxc5 14. h4? { (16.95 → 8.09) Mistake. Best move was Ne4. } (14. Ne4) 14... Qxf2+? { (8.09 → 24.15) Mistake. Best move was gxh3. } (14... gxh3 15. Rxh3 d5 16. g4 Bxf5 17. gxf5 Qd4 18. Qxd4 exd4 19. Nxd5 O-O-O 20. Rb1 Bd6 21. Rh4) 15. Kxf2 d5 16. Qxd5 b6?! { (23.99 → Mate in 8) Checkmate is now unavoidable. Best move was Bxf5. } (16... Bxf5) 17. Nd6+?! { (Mate in 8 → 32.95) Lost forced checkmate sequence. Best move was Qc6+. } (17. Qc6+ Bd7 18. Qxa8+ Kf7 19. Bd5+ Be6 20. Bxe6+ Kxe6 21. Qd5+ Kf6 22. Ne4+ Kxf5 23. Qd7+ Kxe4) 17... Ke7?! { (32.95 → Mate in 4) Checkmate is now unavoidable. Best move was Bxd6. } (17... Bxd6 18. Qxd6) 18. Qxa8?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qf7+. } (18. Qf7+ Kd8 19. Qe8+ Kc7 20. Ncb5+ Kb8 21. Qxc8#) 18... Kxd6 19. Qxc8 Ne7 20. Qd8+?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Ba3#. } (20. Ba3#) 20... Ke6 21. Bb7 h5 22. Ba3 b5 23. Nxb5 a5 24. e3 { White wins on time. } 1-0