lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/A0RKqqdR"] [Date "2020.10.26"] [Round "-"] [White "Marta"] [Black "sarpe"] [Result "0-1"] [UTCDate "2020.10.26"] [UTCTime "18:07:39"] [WhiteElo "1176"] [BlackElo "1153"] [WhiteRatingDiff "-50"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "420+2"] [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... g6?! { (-0.92 → -0.33) Inaccuracy. Best move was d5. } (1... d5 2. Bg2 c6 3. g5 h6 4. h4 e5 5. d4 hxg5 6. hxg5) 2. f4? { (-0.33 → -1.76) Mistake. Best move was d4. } (2. d4 d5 3. g5 h6 4. Nc3 hxg5 5. Bxg5 Nc6 6. e4 Rh5 7. f4 dxe4 8. d5 Nb4) 2... h5? { (-1.76 → -0.48) Mistake. Best move was e5. } (2... e5 3. h4 Be7 4. g5 h6 5. d4 exf4 6. Bh3 hxg5 7. hxg5 Kf8 8. Bxf4 Bxg5 9. Qd2) 3. gxh5? { (-0.48 → -1.62) Mistake. Best move was g5. } (3. g5 d5 4. Nf3 e6 5. c3 Ne7 6. Bh3 Bg7 7. d4 O-O 8. Be3 c5 9. dxc5 Nbc6) 3... gxh5? { (-1.62 → -0.13) Mistake. Best move was Rxh5. } (3... Rxh5) 4. f5? { (-0.13 → -2.80) Mistake. Best move was Nf3. } (4. Nf3) 4... e6? { (-2.80 → -0.56) Mistake. Best move was e5. } (4... e5 5. h4) 5. fxe6?? { (-0.56 → Mate in 1) Checkmate is now unavoidable. Best move was Nf3. } (5. Nf3 Be7 6. d3 Bh4+ 7. Nxh4 Qxh4+ 8. Kd2 Qf4+ 9. e3 Qxf5 10. Be2 d5 11. Qf1 Ne7) 5... dxe6?? { (Mate in 1 → -0.48) Lost forced checkmate sequence. Best move was Qh4#. } (5... Qh4#) 6. e4?? { (-0.48 → -18.04) Blunder. Best move was Nf3. } (6. Nf3 e5 7. d3 Nc6 8. h3 f5 9. Nc3 Be7 10. Be3 Nf6 11. Rg1 Nd5 12. Nxd5 Qxd5) 6... Qh4+ 7. Ke2 Qg4+?? { (-17.76 → -2.71) Blunder. Best move was Qxe4+. } (7... Qxe4+) 8. Ke1?? { (-2.71 → -17.66) Blunder. Best move was Nf3. } (8. Nf3 Qxe4+ 9. Kf2 Nf6 10. Be2 Nc6 11. d4 Ng4+ 12. Kf1 Ne3+ 13. Bxe3 Qxe3 14. Nc3 Bd7) 8... Qh4+ 9. Ke2 Qg4+?? { (-17.27 → -2.90) Blunder. Best move was Qxe4+. } (9... Qxe4+ 10. Kf2) 10. Kd3?? { (-2.90 → -19.25) Blunder. Best move was Nf3. } (10. Nf3 Qxe4+ 11. Kf2 Nf6 12. Nc3 Ng4+ 13. Kg1 Qg6 14. Bg2 Rg8 15. Qe2 Qxc2 16. d4 Qxe2) 10... Qxd1 11. Ke3 Qxc1 12. Nc3 Qxa1 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Kd4 Qxb2 16. Ke5?! { (-28.20 → Mate in 4) Checkmate is now unavoidable. Best move was Nf3. } (16. Nf3 Qxc2 17. Ke3 Bg7 18. e5 Nc6 19. Rg1 Bxe5 20. Ne4 Nge7 21. Re1 Nd5+ 22. Kf2 Bf4) 16... Qxc3+?! { (Mate in 4 → -19.43) Lost forced checkmate sequence. Best move was Qb6. } (16... Qb6 17. Kf4 Qf2+ 18. Nf3 Bh6+ 19. Ke5 f6#) 17. Kf4?! { (-19.43 → Mate in 1) Checkmate is now unavoidable. Best move was dxc3. } (17. dxc3 Nc6+ 18. Kf4 Nf6 19. Kf3 Bh6 20. Ke2 Nxe4 21. Nf3 Nxc3+ 22. Kd3 Nxa2 23. Kc4 Nab4) 17... Qxd2+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Bh6#. } (17... Bh6#) 18. Ke5 Qxc2?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Bd6#. } (18... Bd6#) 19. Kd4 Qxa2?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was Bh6. } (19... Bh6 20. Ke5 Nc6#) 20. Kc3 Qa3+ 21. Kd4 Rh7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was c5+. } (21... c5+ 22. Kc4 b5+ 23. Kxb5 Qb4#) 22. Nf3 Rh6?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was c5+. } (22... c5+ 23. Kc4 b5+ 24. Kxb5 Qb4#) 23. Ng5 Rf6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was c5+. } (23... c5+ 24. Kc4 b5+ 25. Kxb5 Qb4#) 24. Nh7 Bb4?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Bc5+. } (24... Bc5+ 25. Kc4 b5+ 26. Kxb5 Qb4#) 25. Ke5 Rf5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc3#. } (25... Qc3#) 26. Kd4 Qb2+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc3#. } (26... Qc3#) 27. Kc4 c5?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qc3#. } (27... Qc3#) 28. Kb5 a6+ 29. Kb6 Nc6?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Be1#. } (29... Be1#) 30. Kxb7 Rc8?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rb8+. } (30... Rb8+ 31. Kxa6 Qa2#) 31. Kxa6 Ra8+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qe2+. } (31... Qe2+ 32. Kb7 Rb8#) 32. Kb6 Qe2?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Ba5#. } (32... Ba5#) 33. Kb7 Ra6?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qa6#. } (33... Qa6#) 34. exf5 Qb5# { Black wins by checkmate. } 0-1