lichess dev

[Event "Sosonko Arena"] [Site "http://chess-academy.net/uDp7CBZh"] [Date "2026.02.13"] [Round "-"] [White "Daniela098"] [Black "Galina1209"] [Result "1-0"] [UTCDate "2026.02.13"] [UTCTime "18:39:06"] [WhiteElo "1171"] [BlackElo "1636"] [WhiteRatingDiff "+186"] [BlackRatingDiff "-175"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. b4?! { (0.15 → -0.55) Inaccuracy. Best move was e4. } { A00 Polish Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... a6?! { (-0.55 → 0.44) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 Nf6 3. e3 Bf5 4. Bb2 e6 5. c4 Bxb4 6. cxd5) 2. c4?! { (0.44 → -0.22) Inaccuracy. Best move was Nf3. } (2. Nf3 d5 3. e3 Bf5 4. c4 Nf6 5. a3 e6 6. Bb2 Nbd7 7. c5 a5 8. Nc3 Bg6) 2... h6? { (-0.22 → 0.79) Mistake. Best move was e5. } (2... e5 3. Bb2) 3. c5? { (0.79 → -1.20) Mistake. Best move was Nf3. } (3. Nf3 e5 4. Nxe5 Bxb4 5. Bb2 Nf6 6. e3 O-O 7. Be2 d5 8. O-O dxc4 9. Nxc4 Nc6) 3... h5? { (-1.20 → 0.67) Mistake. Best move was e5. } (3... e5 4. e3 Nf6 5. Nf3 Nc6 6. Bb2 d6 7. a3 dxc5 8. bxc5 Bxc5 9. Nxe5 Nxe5 10. Bxe5) 4. Nc3?! { (0.67 → -0.10) Inaccuracy. Best move was d4. } (4. d4 d5 5. Bf4 Bf5 6. Nf3 e6 7. e3 Be7 8. h4 Bf6 9. Nc3 Ne7 10. Bg5 Nd7) 4... a5? { (-0.10 → 1.05) Mistake. Best move was d5. } (4... d5) 5. Nd5?? { (1.05 → -1.95) Blunder. Best move was b5. } (5. b5 e5 6. d4 d6 7. cxd6 Qxd6 8. Nf3 exd4 9. Nxd4 Nd7 10. e3 Qg6 11. Nd5 Bd6) 5... a4?? { (-1.95 → 1.53) Blunder. Best move was e6. } (5... e6 6. Nf4) 6. b5? { (1.53 → -0.80) Mistake. Best move was d4. } (6. d4 d6 7. Nc3 e5 8. e3 Nc6 9. Bb5 Bd7 10. Ba3 dxc5 11. bxc5 exd4 12. exd4 Nce7) 6... g6? { (-0.80 → 2.00) Mistake. Best move was e6. } (6... e6 7. Nc3) 7. g3? { (2.00 → -0.32) Mistake. Best move was Bb2. } (7. Bb2 Nf6) 7... g5? { (-0.32 → 2.10) Mistake. Best move was Bg7. } (7... Bg7 8. d4) 8. f3?? { (2.10 → -0.91) Blunder. Best move was b6. } (8. b6 Na6) 8... a3?? { (-0.91 → 2.11) Blunder. Best move was e6. } (8... e6) 9. Nf6+?? { (2.11 → -5.00) Blunder. Best move was b6. } (9. b6 Na6 10. bxc7 Nxc7 11. Nb6 Ra7 12. d4 e5 13. Be3 Ne6 14. dxe5 Ra5 15. Rc1 Bxc5) 9... Nxf6?! { (-5.00 → -4.15) Inaccuracy. Best move was exf6. } (9... exf6) 10. h3? { (-4.15 → -6.52) Mistake. Best move was d4. } (10. d4) 10... h4?! { (-6.52 → -5.66) Inaccuracy. Best move was d6. } (10... d6) 11. gxh4 Nh5 12. hxg5 Ng3?! { (-5.50 → -4.95) Inaccuracy. Best move was d6. } (12... d6) 13. e3?? { (-4.95 → -8.97) Blunder. Best move was Rh2. } (13. Rh2 d6 14. d4 Bg7 15. c6 bxc6 16. e4 Nxf1 17. Kxf1 cxb5 18. Be3 c5 19. dxc5 dxc5) 13... Nf5?? { (-8.97 → -3.39) Blunder. Best move was Nxh1. } (13... Nxh1 14. f4) 14. f4?! { (-3.39 → -3.98) Inaccuracy. Best move was d4. } (14. d4 d6) 14... Nxe3?? { (-3.98 → 1.30) Blunder. Best move was e5. } (14... e5) 15. Qe2?? { (1.30 → -6.61) Blunder. Best move was dxe3. } (15. dxe3 d6) 15... Rh7?? { (-6.61 → 2.48) Blunder. Best move was Nc2+. } (15... Nc2+) 16. Qxe3? { (2.48 → 1.33) Mistake. Best move was dxe3. } (16. dxe3 e5) 16... Rh6?? { (1.33 → 8.39) Blunder. Best move was d6. } (16... d6 17. Bd3 Rh5 18. Be2 Rh8 19. Bxa3 Bg7 20. Rc1 dxc5 21. Nf3 b6 22. Bc4 Bg4 23. Ne5) 17. Qe5?? { (8.39 → -7.85) Blunder. Best move was gxh6. } (17. gxh6) 17... f6?? { (-7.85 → 4.04) Blunder. Best move was Re6. } (17... Re6 18. d4) 18. gxh6?? { (4.04 → -4.09) Blunder. Best move was Qc3. } (18. Qc3) 18... Bg7?? { (-4.09 → Mate in 10) Checkmate is now unavoidable. Best move was fxe5. } (18... fxe5 19. h7 Bg7 20. fxe5 Bxe5 21. Rb1 d6 22. Nf3 Bf5 23. Rg1 Bxh7 24. Bd3 Bxd3 25. Rg8+) 19. hxg7 Kf7 20. g8=Q+?! { (Mate in 9 → 14.43) Lost forced checkmate sequence. Best move was Qh5+. } { White wins on time. } (20. Qh5+ Kxg7 21. Nf3 Qg8 22. Rg1+ Kf8 23. Rxg8+ Kxg8 24. Bd3 d5 25. Bg6 Be6 26. Qh7+ Kf8) 1-0