lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/04mIKruK"] [Date "2025.01.22"] [Round "-"] [White "Alexandra81"] [Black "M35"] [Result "1-0"] [UTCDate "2025.01.22"] [UTCTime "13:39:06"] [WhiteElo "1358"] [BlackElo "1318"] [WhiteRatingDiff "+45"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. g4? { (0.15 → -0.92) Mistake. Best move was e4. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. Nc3?! { (-0.77 → -1.31) Inaccuracy. Best move was Bg2. } (2. Bg2 h5 3. d4 hxg4 4. dxe5 Nc6 5. Nc3 Nxe5 6. Qd4 Ng6) 2... Nc6?! { (-1.31 → -0.52) Inaccuracy. Best move was d5. } (2... d5) 3. a4? { (-0.52 → -2.24) Mistake. Best move was Bg2. } (3. Bg2 h5 4. gxh5 Nf6 5. e4 Bc5 6. d3 d6 7. Nf3 a6 8. Nd5 Bg4 9. c3 Nxd5) 3... Nb4? { (-2.24 → -1.11) Mistake. Best move was d5. } (3... d5 4. e3) 4. Ra3? { (-1.11 → -2.69) Mistake. Best move was Nf3. } (4. Nf3 d5) 4... Nf6? { (-2.69 → -1.30) Mistake. Best move was d5. } (4... d5 5. e3 h5 6. gxh5 Nf6 7. d3 Nc6 8. Ra1 Bg4 9. Be2 Bxh5 10. Bxh5 Rxh5 11. Nf3) 5. Nf3 Nxg4?! { (-1.49 → -0.99) Inaccuracy. Best move was d5. } (5... d5 6. g5) 6. Rg1? { (-0.99 → -2.18) Mistake. Best move was h3. } (6. h3) 6... d6?! { (-2.18 → -1.34) Inaccuracy. Best move was d5. } (6... d5 7. h3) 7. Rxg4?? { (-1.34 → -4.41) Blunder. Best move was d4. } (7. d4 exd4) 7... f5?? { (-4.41 → 5.26) Blunder. Best move was Bxg4. } (7... Bxg4) 8. Rxb4 c5?? { (4.33 → 8.14) Blunder. Best move was e4. } (8... e4 9. Ng1) 9. Rh4? { (8.14 → 6.34) Mistake. Best move was Rbb3. } (9. Rbb3 e4 10. Nd5 b5 11. Rxb5 a6 12. Rbb3 c4 13. Re3 Qa5 14. Nf4 d5 15. Ng5 Bd6) 9... Qb6?? { (6.34 → 9.70) Blunder. Best move was e4. } (9... e4 10. Rh3) 10. Nb1? { (9.70 → 7.02) Mistake. Best move was Ng5. } (10. Ng5 d5 11. Rxh7 Rxh7 12. Nxh7 Qd6 13. e3 a6 14. Nxf8 Kxf8 15. Qf3 Be6 16. Bg2 e4) 10... Be7?! { (7.02 → 7.80) Inaccuracy. Best move was Qd8. } (10... Qd8 11. Rh3) 11. Rb3? { (7.80 → 6.16) Mistake. Best move was Rh3. } (11. Rh3) 11... c4?? { (6.16 → 17.04) Blunder. Best move was Qd8. } (11... Qd8 12. Rh3) 12. Ra3?? { (17.04 → 4.94) Blunder. Best move was Rxb6. } (12. Rxb6) 12... g6?? { (4.94 → 8.72) Blunder. Best move was Bxh4. } (12... Bxh4 13. Nxh4) 13. Rc3?? { (8.72 → 4.31) Blunder. Best move was Rxc4. } (13. Rxc4) 13... Qb5?? { (4.31 → 19.39) Blunder. Best move was e4. } (13... e4 14. d3) 14. Rb3?? { (19.39 → 5.31) Blunder. Best move was axb5. } (14. axb5 e4 15. Rh3 exf3 16. Rxc4 a6 17. Nc3 axb5 18. Nxb5 Kd8 19. Rxf3 Bd7 20. Nd4 d5) 14... g5?? { (5.31 → 17.49) Blunder. Best move was Qa6. } (14... Qa6 15. e3) 15. Rxb5 gxh4 16. Nxh4 Bxh4 17. Bh3 f4 18. b4? { (15.88 → 7.13) Mistake. Best move was e4. } (18. e4 h5) 18... Bxh3? { (7.13 → 8.13) Mistake. Best move was Rg8. } (18... Rg8 19. Bf1) 19. d4?? { (8.13 → 0.71) Blunder. Best move was e4. } (19. e4 h5) 19... O-O-O?? { (0.71 → 6.87) Blunder. Best move was Rg8. } (19... Rg8) 20. Nd2?? { (6.87 → 2.89) Blunder. Best move was e4. } (20. e4 h5) 20... exd4?? { (2.89 → 13.08) Blunder. Best move was Rhg8. } (20... Rhg8 21. Nf3) 21. Nxc4 Rhe8 22. Nxd6+? { (14.70 → 7.83) Mistake. Best move was Qxd4. } (22. Qxd4) 22... Kb8? { (7.83 → Mate in 10) Checkmate is now unavoidable. Best move was Rxd6. } (22... Rxd6 23. Bxf4 Rd7 24. Rc5+ Kd8 25. Rh5 Bg4 26. Rxh4 Rxe2+ 27. Qxe2 Bxe2 28. Kxe2 Re7+ 29. Kd3) 23. Nxb7?! { (Mate in 10 → 16.64) Lost forced checkmate sequence. Best move was Rxb7+. } (23. Rxb7+ Ka8 24. Qxd4 Rxe2+ 25. Kxe2 Bg4+ 26. f3 Re8+ 27. Kd3 Bf5+ 28. Nxf5 Rd8 29. Rd7 Rxd7) 23... Ka8?! { (16.64 → Mate in 9) Checkmate is now unavoidable. Best move was a6. } (23... a6 24. Nxd8+) 24. Nxd8 Rxd8 25. Bxf4?! { (Mate in 9 → 67.57) Lost forced checkmate sequence. Best move was Qd3. } (25. Qd3 Bg2 26. Bxf4 Re8 27. Qxd4 Bxf2+ 28. Kxf2 Bc6 29. Be3 Rf8+ 30. Ke1 Rf1+ 31. Kxf1 Bg2+) 25... a6 26. Rh5 Bg4?! { (25.36 → Mate in 7) Checkmate is now unavoidable. Best move was d3. } (26... d3 27. exd3) 27. Rxh4?! { (Mate in 7 → 26.31) Lost forced checkmate sequence. Best move was Qd3. } (27. Qd3 Bc8 28. Rh6 Bf6 29. Rxf6 Rd6 30. Rxd6 Ka7 31. Qxd4+ Ka8 32. Be3 Bb7 33. Qa7#) 27... a5?! { (26.31 → Mate in 6) Checkmate is now unavoidable. Best move was Bf5. } (27... Bf5 28. Be5) 28. Rxg4 axb4 29. Qb1?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qd3. } { White wins on time. } (29. Qd3 Kb7 30. Rg7+ Rd7 31. Qb5+ Ka7 32. Rxd7+ Ka8 33. Qa5#) 1-0