lichess dev

[Event "Sosonko Arena"] [Site "http://chess-academy.net/YxkzOrBV"] [Date "2026.02.13"] [Round "-"] [White "alina_flocea"] [Black "tatianaemilian"] [Result "0-1"] [UTCDate "2026.02.13"] [UTCTime "18:25:34"] [WhiteElo "1564"] [BlackElo "1524"] [WhiteRatingDiff "-85"] [BlackRatingDiff "+138"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Borg Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 g5? { (0.12 → 2.05) Mistake. Best move was e6. } { B00 Borg Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. h3? { (2.05 → 0.82) Mistake. Best move was d4. } (2. d4 e6) 2... h6?! { (0.82 → 1.47) Inaccuracy. Best move was c5. } (2... c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 h6 6. h4 gxh4 7. Nc3 d6 8. Rxh4 e5 9. Nf3) 3. e5? { (1.47 → -0.53) Mistake. Best move was d4. } (3. d4 e6) 3... f6?? { (-0.53 → Mate in 1) Checkmate is now unavoidable. Best move was Bg7. } (3... Bg7 4. Nf3) 4. a4?? { (Mate in 1 → 1.04) Lost forced checkmate sequence. Best move was Qh5#. } (4. Qh5#) 4... fxe5?? { (1.04 → Mate in 1) Checkmate is now unavoidable. Best move was Bg7. } (4... Bg7 5. d4) 5. a5?? { (Mate in 1 → -1.30) Lost forced checkmate sequence. Best move was Qh5#. } (5. Qh5#) 5... d6?! { (-1.30 → -0.47) Inaccuracy. Best move was Nf6. } (5... Nf6 6. Be2 Bg7 7. h4 g4 8. Bxg4 O-O 9. Bh3 Nc6 10. d3 Qe8 11. Nf3 d5 12. Nc3) 6. Ra3? { (-0.47 → -2.32) Mistake. Best move was Qh5+. } (6. Qh5+ Kd7 7. Qg4+ e6 8. h4 gxh4 9. d4 Nf6 10. Qxh4 exd4 11. Qxd4 c5 12. Qa4+ Nc6) 6... b6?? { (-2.32 → 2.64) Blunder. Best move was Nf6. } (6... Nf6) 7. Bb5+?? { (2.64 → -0.91) Blunder. Best move was Qh5+. } (7. Qh5+ Kd7) 7... Kf7?? { (-0.91 → 6.30) Blunder. Best move was c6. } (7... c6 8. Bd3 Nf6 9. Bg6+ Kd7 10. axb6 Qxb6 11. Ne2 Rg8 12. Bf7 Rg7 13. Bb3 d5 14. d3) 8. Bc4+?? { (6.30 → -0.71) Blunder. Best move was Qf3+. } (8. Qf3+) 8... e6?? { (-0.71 → 4.32) Blunder. Best move was d5. } (8... d5) 9. axb6? { (4.32 → 1.53) Mistake. Best move was Qf3+. } (9. Qf3+ Kg7 10. axb6 Bd7 11. Qxa8 axb6 12. Ra1 Nf6 13. Nf3 e4 14. Nd4 d5 15. Bb5 e5) 9... cxb6?? { (1.53 → 4.78) Blunder. Best move was Bb7. } (9... Bb7 10. Qh5+) 10. Rf3+?? { (4.78 → -1.27) Blunder. Best move was Qf3+. } (10. Qf3+ Nf6 11. Qxa8 Bd7 12. Qxa7 Be7 13. Rb3 Nc6 14. Qxb6 Nd4 15. Qxd8 Rxd8 16. Rc3 Ne4) 10... Ke7? { (-1.27 → 0.87) Mistake. Best move was Nf6. } (10... Nf6 11. d4) 11. g4? { (0.87 → -1.89) Mistake. Best move was d4. } (11. d4) 11... Bb7? { (-1.89 → -0.83) Mistake. Best move was d5. } (11... d5) 12. Rd3?? { (-0.83 → -8.00) Blunder. Best move was h4. } (12. h4 Nc6 13. hxg5 Nd4 14. d3 b5 15. Bb3 Qc7 16. Be3 Nxf3+ 17. Nxf3 Bg7 18. Nbd2 hxg5) 12... Ba6?? { (-8.00 → -0.66) Blunder. Best move was Bxh1. } (12... Bxh1 13. h4) 13. Bxa6 Nxa6 14. Nf3?! { (-0.67 → -1.28) Inaccuracy. Best move was Ra3. } (14. Ra3 Nb4 15. d4 Bg7 16. h4 gxh4 17. Rxh4 exd4 18. c3 Nc6 19. cxd4 Bxd4 20. g5 Bc5) 14... h5? { (-1.28 → 0.79) Mistake. Best move was e4. } (14... e4 15. Nd4) 15. gxh5?! { (0.79 → -0.19) Inaccuracy. Best move was Nxe5. } (15. Nxe5) 15... Rxh5?! { (-0.19 → 0.69) Inaccuracy. Best move was Nb4. } (15... Nb4 16. Rc3) 16. Nxg5?? { (0.69 → -4.27) Blunder. Best move was Nxe5. } (16. Nxe5) 16... Rxg5 17. Rf3?! { (-3.86 → -4.39) Inaccuracy. Best move was Nc3. } (17. Nc3) 17... Qc8? { (-4.39 → -3.13) Mistake. Best move was Bh6. } (17... Bh6 18. d4 Rg7 19. Bxh6 Nxh6 20. Qe2 Nc7 21. dxe5 Nf7 22. exd6+ Qxd6 23. Rd3 Qb4+ 24. c3) 18. Rxf8?? { (-3.13 → -8.00) Blunder. Best move was d4. } (18. d4 Rg7 19. dxe5 dxe5 20. h4 Ke8 21. Qe2 Qc6 22. Bg5 Nc5 23. Nc3 Ne7 24. b4 Nd7) 18... Qxf8 19. f3? { (-7.47 → -11.30) Mistake. Best move was d4. } (19. d4 Rg7 20. h4 Qf5 21. Bg5+ Kd7 22. Nc3 Rf8 23. Rf1 Nb4 24. dxe5 Qxe5+ 25. Kd2 Rxg5) 19... Rf5? { (-11.30 → -8.01) Mistake. Best move was Rg2. } (19... Rg2) 20. h4 Rxf3 21. Rf1? { (-8.13 → Mate in 2) Checkmate is now unavoidable. Best move was d3. } (21. d3 Kd7 22. Bg5 Nb4 23. Nd2 Rf2 24. Rf1 Rxf1+ 25. Nxf1 Qf7 26. Ne3 Rf8 27. Qd2 Nd5) 21... Qh6?? { (Mate in 2 → -0.72) Lost forced checkmate sequence. Best move was Rxf1+. } (21... Rxf1+ 22. Ke2 Qf3#) 22. Qxf3 Qxh4+ 23. Ke2?! { (-0.54 → -1.48) Inaccuracy. Best move was Kd1. } (23. Kd1) 23... Rc8?? { (-1.48 → 1.75) Blunder. Best move was d5. } (23... d5) 24. Qd3?? { (1.75 → -5.59) Blunder. Best move was Qf7+. } (24. Qf7+ Kd8) 24... Nb4?! { (-5.59 → -5.02) Inaccuracy. Best move was Nf6. } (24... Nf6) 25. c4?? { (-5.02 → -32.47) Blunder. Best move was Qg6. } (25. Qg6 Kd7) 25... Nxd3 26. Kxd3?! { (-25.83 → Mate in 7) Checkmate is now unavoidable. Best move was Nc3. } (26. Nc3 Qxc4) 26... Qh3+?! { (Mate in 7 → -25.62) Lost forced checkmate sequence. Best move was Qxc4+. } (26... Qxc4+ 27. Ke3 Qxf1 28. d4 exd4+ 29. Kd2 Rxc1 30. Nc3 Nf6 31. b3 Ne4+ 32. Nxe4 Qd1#) 27. Ke4?! { (-25.62 → Mate in 2) Checkmate is now unavoidable. Best move was Ke2. } (27. Ke2) 27... Rxc4+ 28. d4 Rxd4# { Black wins by checkmate. } 0-1