lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/3A2LurrT"] [Date "2021.03.09"] [Round "-"] [White "springexxx"] [Black "Zmuncila599"] [Result "1-0"] [UTCDate "2021.03.09"] [UTCTime "17:34:32"] [WhiteElo "1838"] [BlackElo "1327"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Lion Defense: Lion's Jaw"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 Nf6 3. f3?! { (0.67 → -0.01) Inaccuracy. Best move was Nc3. } { B07 Lion Defense: Lion's Jaw } (3. Nc3 Nbd7 4. f4 e5 5. Be3 a6 6. dxe5 dxe5 7. fxe5 Nxe5) 3... Nc6? { (-0.01 → 1.20) Mistake. Best move was e6. } (3... e6 4. c3 Bd7 5. Bd3 c5 6. Ne2 Be7 7. O-O Nc6 8. Na3 cxd4 9. cxd4 O-O 10. Be3) 4. c4?! { (1.20 → 0.27) Inaccuracy. Best move was Be3. } (4. Be3) 4... e5 5. d5 Nb4?? { (0.36 → 4.24) Blunder. Best move was Nd4. } (5... Nd4 6. Ne2 c5 7. dxc6 Nxc6 8. Nbc3 Qb6 9. Nd5 Nxd5 10. cxd5 Ne7 11. Nc3 Bd7 12. Qe2) 6. a3?? { (4.24 → 0.88) Blunder. Best move was Qa4+. } (6. Qa4+) 6... Na6 7. b4 c5?! { (0.77 → 1.37) Inaccuracy. Best move was Nh5. } (7... Nh5 8. g3 Be7 9. Nc3 O-O 10. Nh3 c6 11. Nf2 cxd5 12. Nxd5 Nc7 13. Nxe7+ Qxe7 14. f4) 8. b5 Nc7 9. Bg5? { (1.45 → 0.13) Mistake. Best move was Nc3. } (9. Nc3 g6 10. g3 Bg7 11. a4 O-O 12. a5 Nh5 13. Nh3 f5 14. Nf2 b6 15. Qd2 f4) 9... h6?! { (0.13 → 1.11) Inaccuracy. Best move was Be7. } (9... Be7 10. Be3 Nh5 11. g3 O-O 12. Nc3 f5 13. exf5 Bxf5 14. Nh3 e4 15. Nxe4 Nf6 16. Nhf2) 10. Bh4?! { (1.11 → 0.41) Inaccuracy. Best move was Be3. } (10. Be3 Nh5) 10... g5?! { (0.41 → 1.36) Inaccuracy. Best move was Be7. } (10... Be7 11. Bf2 Nh5 12. Nc3 O-O 13. a4 f5 14. Nge2 f4 15. a5 Bd7 16. Qd3 b6 17. g4) 11. Bf2 Nh5?! { (0.65 → 1.57) Inaccuracy. Best move was h5. } (11... h5) 12. h4? { (1.57 → 0.01) Mistake. Best move was Nc3. } (12. Nc3) 12... gxh4? { (0.01 → 1.84) Mistake. Best move was g4. } (12... g4 13. g3 Rg8 14. Nd2 gxf3 15. Qxf3 Bg4 16. Qc3 Qd7 17. a4 f5 18. exf5 Bxf5 19. Bh3) 13. Bxh4 f6? { (1.49 → 3.12) Mistake. Best move was Nf6. } (13... Nf6 14. Nc3 Be7 15. Bf2 Nd7 16. g3 h5 17. f4 Nf6 18. f5 Kf8 19. Nf3 Ng4 20. Bh3) 14. f4? { (3.12 → 0.25) Mistake. Best move was g3. } (14. g3 Rg8 15. Ne2 Qe7 16. Nbc3 Qf7 17. Qb3 f5 18. exf5 Bxf5 19. g4 e4 20. gxf5 exf3) 14... Be7?? { (0.25 → 7.52) Blunder. Best move was Nxf4. } (14... Nxf4 15. g3 Ng6 16. Qh5 Rg8 17. Bh3 Bxh3 18. Nxh3 Ke7 19. O-O Nxh4 20. Qxh4 Rg6 21. Rf3) 15. Qxh5+ Kd7? { (7.03 → 8.47) Mistake. Best move was Kf8. } (15... Kf8) 16. Qf7? { (8.47 → 5.76) Mistake. Best move was Qg4+. } (16. Qg4+ Ke8 17. Qg7 Kd7 18. fxe5 dxe5 19. Bxf6 Ne8 20. Qxh8 Nxf6 21. Rxh6 Ng4 22. Qxd8+ Bxd8) 16... Rf8? { (5.76 → 7.01) Mistake. Best move was Qe8. } (16... Qe8 17. Qxe8+) 17. Qg6?! { (7.01 → 6.04) Inaccuracy. Best move was Qh7. } (17. Qh7) 17... Ne6?? { (6.04 → 10.78) Blunder. Best move was Qe8. } (17... Qe8 18. Qg3 exf4 19. Qxf4 f5 20. Qxh6 Rh8 21. Qg7 Qf8 22. Qxf8 Rxf8 23. exf5 Rxf5 24. Nc3) 18. dxe6+ Kxe6 19. g3 Kd7 20. Bh3+ f5 21. Bxf5+ Kc7 22. Qg7 Bxf5 23. Bxe7 Re8 24. Bxd8+ Kxd8 25. exf5 Re7?! { (25.06 → Mate in 10) Checkmate is now unavoidable. Best move was exf4+. } (25... exf4+ 26. Kf1 Rc8 27. Rxh6 Rc7 28. Qg5+ Kc8 29. Qxf4 d5 30. cxd5 Rce7 31. Nc3 Re3 32. Rh7) 26. Qf8+ Re8 27. Qxd6+ Kc8 28. Rxh6 Rd8 29. Qe6+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxc5+. } (29. Qxc5+ Kb8 30. Rh7 Rd7 31. Rxd7 a5 32. Rd8#) 29... Rd7 30. Rh8+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rh7. } (30. Rh7 Kb8 31. Qxd7 a5 32. Qxb7#) 30... Kc7 31. Rxa8 b6 32. Qc6# { White wins by checkmate. } 1-0