lichess dev

[Event "19 Arena"] [Site "http://chess-academy.net/a7GeIbZ9"] [Date "2021.05.17"] [Round "-"] [White "BOPOH"] [Black "Ionut2012"] [Result "1-0"] [UTCDate "2021.05.17"] [UTCTime "14:19:42"] [WhiteElo "2004"] [BlackElo "1133"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 { C00 French Defense: Normal Variation } Qf6? { (0.05 → 1.82) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. e5?! { (1.82 → 1.06) Inaccuracy. Best move was Nc3. } (3. Nc3 Qd8) 3... Bb4+?? { (1.06 → 5.93) Blunder. Best move was Qd8. } (3... Qd8 4. Nf3 d6 5. Bd3 Ne7 6. Qe2 Nd7 7. Nc3 a6 8. O-O Ng6 9. Bg5 Be7 10. Bxe7) 4. c3 Qe7?! { (5.10 → 5.67) Inaccuracy. Best move was Qd8. } (4... Qd8 5. cxb4 Ne7 6. Qg4 Nf5 7. Nf3 h5 8. Qe4 d5 9. Qc2 Nc6 10. Qc3 a6 11. Bd3) 5. cxb4 Qxb4+ 6. Nc3 d5?! { (5.10 → 6.01) Inaccuracy. Best move was Nc6. } (6... Nc6) 7. Nf3 c6?! { (5.54 → 6.16) Inaccuracy. Best move was Bd7. } (7... Bd7 8. Bd3) 8. a3?! { (6.16 → 5.19) Inaccuracy. Best move was Bd3. } (8. Bd3 Ne7) 8... Qf8? { (5.19 → 6.31) Mistake. Best move was Qe7. } (8... Qe7) 9. Be2? { (6.31 → 5.17) Mistake. Best move was Bd3. } (9. Bd3 h6 10. O-O Ne7 11. Bd2 b6 12. b4 Nd7 13. Ne2 Bb7 14. a4 a6 15. Qc2 c5) 9... f5? { (5.17 → 6.28) Mistake. Best move was Ne7. } (9... Ne7) 10. Bg5?! { (6.28 → 5.63) Inaccuracy. Best move was b4. } (10. b4 Ne7) 10... h6? { (5.63 → 8.36) Mistake. Best move was b6. } (10... b6 11. Nh4 Qf7 12. b4 Nd7 13. O-O Bb7 14. Rc1 Ne7 15. f4 O-O 16. a4 a5 17. b5) 11. Be3?? { (8.36 → 4.65) Blunder. Best move was Nh4. } (11. Nh4 hxg5 12. Ng6 g4 13. Nxf8 Kxf8 14. Qc1 Bd7 15. Qg5 Ne7 16. O-O-O Be8 17. Kb1 Rh5) 11... g5? { (4.65 → 6.20) Mistake. Best move was Ne7. } (11... Ne7 12. Bd3 b6 13. Ne2 Qf7 14. h4 Ba6 15. h5 Bxd3 16. Qxd3 O-O 17. Nf4 Nd7 18. b4) 12. h4 f4? { (5.63 → 7.36) Mistake. Best move was g4. } (12... g4 13. Ng1 Ne7 14. Bd3 b6 15. b4 f4 16. Bd2 h5 17. Nce2 Ba6 18. Nxf4 Bxd3 19. Nxd3) 13. Bd2 g4 14. Ng1 f3? { (6.77 → 7.78) Mistake. Best move was h5. } (14... h5) 15. gxf3 gxf3 16. Nxf3 h5? { (7.20 → 9.89) Mistake. Best move was Ne7. } (16... Ne7 17. h5) 17. Ng5 b5?! { (9.46 → 12.84) Inaccuracy. Best move was Ne7. } (17... Ne7 18. Rc1) 18. Bxh5+ Ke7 19. Nh3 Na6 20. Bg5+ Kd7 21. a4 bxa4?! { (9.26 → 10.48) Inaccuracy. Best move was b4. } (21... b4 22. Nb5 cxb5 23. Be2 Ne7 24. axb5 Bb7 25. bxa6 Bc6 26. Bg4 Nf5 27. Nf4 Rc8 28. Ng6) 22. Qxa4? { (10.48 → 8.08) Mistake. Best move was Nf4. } (22. Nf4) 22... Nc7? { (8.08 → 9.69) Mistake. Best move was Rxh5. } (22... Rxh5 23. Nf4) 23. b4?? { (9.69 → 5.07) Blunder. Best move was Bd1. } (23. Bd1 Rb8 24. Nf4 Qb4 25. Ng6 Rh6 26. Qxb4 Rxb4 27. h5 Ke8 28. Rh4 Rh7 29. h6 Nxh6) 23... Ne8?? { (5.07 → 12.68) Blunder. Best move was Rxh5. } (23... Rxh5 24. b5) 24. Bg4 Kc7 25. b5 cxb5?! { (14.93 → Mate in 10) Checkmate is now unavoidable. Best move was a5. } (25... a5 26. Rb1) 26. Nxb5+?! { (Mate in 10 → 39.02) Lost forced checkmate sequence. Best move was Nxd5+. } (26. Nxd5+ Kb8 27. Qxb5+ Bb7 28. Qd7 Rh7 29. Qd8+ Bc8 30. Bxe6 Kb7 31. Rb1+ Qb4+ 32. Rxb4+ Ka6) 26... Kb6?! { (39.02 → Mate in 5) Checkmate is now unavoidable. Best move was Kb8. } (26... Kb8 27. Rb1) 27. Qa5+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nxa7. } (27. Nxa7 Qxf2+ 28. Kxf2 Ba6 29. Qxa6+ Kc7 30. Nb5+ Kb8 31. Qxa8#) 27... Kc6 28. Rc1+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nxa7+. } (28. Nxa7+ Rxa7 29. Rc1+ Qc5 30. Qxc5+ Kb7 31. Qc6+ Kb8 32. Qxc8#) 28... Kb7 29. Rc7+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Nxa7. } (29. Nxa7 Qb4+ 30. Qxb4+ Kxa7 31. Rb1 Rb8 32. Qxb8+ Ka6 33. Qb6#) 29... Kb8 30. Ke2 Nxc7 31. Qxc7# { White wins by checkmate. } 1-0