lichess dev

[Event "von Gottschall Arena"] [Site "http://chess-academy.net/NlYIMmSY"] [Date "2025.11.06"] [Round "-"] [White "MateiR"] [Black "Kittykatbot"] [Result "0-1"] [UTCDate "2025.11.06"] [UTCTime "17:26:28"] [WhiteElo "1477"] [BlackElo "1844"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [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. b4? { (-0.77 → -2.41) Mistake. Best move was Bg2. } (2. Bg2 h5 3. d4 hxg4 4. dxe5 Nc6 5. Nc3 Nxe5 6. Qd4 Ng6) 2... Bxb4 3. c3 Bc5? { (-2.66 → -1.35) Mistake. Best move was Ba5. } (3... Ba5 4. Nf3 d6 5. h3 h5 6. g5 Ne7 7. d4 e4 8. Nfd2 d5 9. Nb3 Bb6 10. e3) 4. Ba3? { (-1.35 → -3.05) Mistake. Best move was d4. } (4. d4 Bb6 5. dxe5 Nc6 6. Nf3 d5 7. h3 h5 8. gxh5 Rxh5 9. Bf4 f6 10. exf6 Nxf6) 4... Bb6? { (-3.05 → -1.69) Mistake. Best move was Bxa3. } (4... Bxa3) 5. d4?! { (-1.69 → -2.38) Inaccuracy. Best move was e3. } (5. e3 d6 6. h3 h5 7. gxh5 Nf6 8. Ne2 Nc6 9. Bg2 Rxh5 10. d4 Kf8 11. Nd2 Ba5) 5... Qf6? { (-2.38 → -1.32) Mistake. Best move was exd4. } (5... exd4 6. cxd4 d6 7. e3 Nf6 8. Bg2 Nxg4 9. Nf3 Nc6 10. O-O O-O 11. Nc3 Nf6 12. Nd2) 6. e3 exd4 7. cxd4 d6 8. Bb2 Ne7?! { (-1.67 → -0.80) Inaccuracy. Best move was Nc6. } (8... Nc6 9. Nc3 h5 10. gxh5 Nge7 11. Qf3 Qh4 12. h3 Bd7 13. Nge2 Rxh5 14. Rg1 Rf5 15. Qg3) 9. Bb5+? { (-0.80 → -2.51) Mistake. Best move was h4. } (9. h4 Qe6 10. Nf3 Nbc6 11. Rg1 Bd7 12. Nc3 Ba5 13. Qb3 Qxb3 14. axb3 Bb4 15. O-O-O O-O) 9... c6?! { (-2.51 → -1.61) Inaccuracy. Best move was Nbc6. } (9... Nbc6 10. Nc3 Ba5 11. h4 Nd5 12. Rc1 O-O 13. Qf3 Qxf3 14. Nxf3 Bxg4 15. Nd2 Nf6 16. Be2) 10. Ba4? { (-1.61 → -2.66) Mistake. Best move was Be2. } (10. Be2 Nd5 11. Nd2 Ba5 12. Qc2 O-O 13. h4 Qg6 14. Qxg6 fxg6 15. Bf3 Be6 16. Ba3 Nb4) 10... O-O?! { (-2.66 → -2.09) Inaccuracy. Best move was Na6. } (10... Na6 11. a3 h5 12. gxh5 Be6 13. Bc2 O-O-O 14. Qf3 Qh4 15. Ne2 Rxh5 16. Ng3 Rb5 17. Bc3) 11. Nf3?? { (-2.09 → -7.94) Blunder. Best move was h3. } (11. h3 Nd5) 11... Bxg4 12. Nbd2 Ba5 13. Qe2? { (-7.14 → -12.92) Mistake. Best move was Kf1. } (13. Kf1) 13... Bxd2+? { (-12.92 → -8.13) Mistake. Best move was Bxf3. } (13... Bxf3 14. Qf1 Bxh1 15. Qxh1 Bxd2+ 16. Kxd2 Qxf2+ 17. Kc1 Qxe3+ 18. Kb1 Nd5 19. Qc1 Qf2 20. Qc2) 14. Kxd2? { (-8.13 → -9.82) Mistake. Best move was Qxd2. } (14. Qxd2 Bxf3) 14... Bxf3 15. Qe1?! { (-9.44 → -12.93) Inaccuracy. Best move was Qd3. } (15. Qd3 Bxh1 16. Rxh1 Qxf2+ 17. Qe2 Qxe2+ 18. Kxe2 Nd7 19. Bc2 Nb6 20. Rb1 Rae8 21. Kf3 Nc4) 15... Bxh1 16. Qxh1 Nd7? { (-12.05 → -8.62) Mistake. Best move was Qxf2+. } (16... Qxf2+ 17. Kc1) 17. Rf1?! { (-8.62 → -9.14) Inaccuracy. Best move was Qg2. } (17. Qg2 Nb6) 17... Nb6 18. e4? { (-8.91 → -15.39) Mistake. Best move was Bb3. } (18. Bb3 d5 19. Bc3 Nc4+ 20. Kc1 a5 21. a4 Qd6 22. Qf3 Qxh2 23. Rh1 Qd6 24. Rg1 h6) 18... Nxa4 19. e5 Qf4+ 20. Kd1 Nxb2+ 21. Ke1?! { (-25.33 → Mate in 5) Checkmate is now unavoidable. Best move was Ke2. } (21. Ke2 Nf5) 21... dxe5?! { (Mate in 5 → -32.04) Lost forced checkmate sequence. Best move was Nf5. } (21... Nf5 22. Qe4 Qxe4+ 23. Kd2 Nxd4 24. exd6 Qd3+ 25. Ke1 Nc2#) 22. d5?! { (-32.04 → Mate in 6) Checkmate is now unavoidable. Best move was Ke2. } (22. Ke2 Qxd4) 22... Nxd5 23. Rg1 Nd3+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qc1+. } (23... Qc1+ 24. Ke2 Nf4+ 25. Kf3 Qc3+ 26. Kg4 Qh3+ 27. Kg5 f6#) 24. Ke2 e4 25. f3 Nc3+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qe3+. } (25... Qe3+ 26. Kd1 Qc1+ 27. Ke2 Nc3#) 26. Kf1 Qc1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qd2. } (26... Qd2 27. Rxg7+ Kh8 28. Rg8+ Rxg8 29. fxe4 Qc1#) 27. Kg2 Qd2+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was exf3+. } (27... exf3+ 28. Kxf3 Qf4+ 29. Kg2 Qg4+ 30. Kf1 Qe2#) 28. Kh3 Nf4+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qh6+. } (28... Qh6+ 29. Kg2 exf3+ 30. Kxf3 Qf4+ 31. Kg2 Qg4+ 32. Kf1 Qe2#) 29. Kg4 f5+ 30. Kg3 Nce2+ 31. Kf2 e3+ 32. Kf1 Qd1# { Black wins by checkmate. } 0-1