lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/WmROyiGW"] [Date "2021.01.01"] [Round "-"] [White "Stefanos"] [Black "CornelCoslet"] [Result "1-0"] [UTCDate "2021.01.01"] [UTCTime "18:00:03"] [WhiteElo "1373"] [BlackElo "1467"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C01"] [Opening "French Defense: Exchange Variation, Monte Carlo Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 { C01 French Defense: Exchange Variation, Monte Carlo Variation } Qe7+? { (0.09 → 1.45) Mistake. Best move was Bb4+. } (4... Bb4+ 5. Nc3 Nf6 6. Nf3 O-O 7. Be2 Be6 8. c5 b6 9. cxb6 axb6 10. O-O Nc6 11. Bd3) 5. Be2?! { (1.45 → 0.69) Inaccuracy. Best move was Be3. } (5. Be3 Nf6) 5... dxc4 6. Qa4+? { (1.04 → -0.22) Mistake. Best move was Nf3. } (6. Nf3 Nf6 7. Nc3 Bg4 8. Qa4+ c6 9. O-O Nbd7 10. Qxc4 Bxf3 11. Bxf3 Qe6 12. Qxe6+ fxe6) 6... c6 7. Qxc4 Qe4? { (-0.32 → 1.16) Mistake. Best move was Na6. } (7... Na6 8. a3) 8. Bg5?? { (1.16 → -5.69) Blunder. Best move was Nc3. } (8. Nc3 Qf5 9. Nf3 Nf6 10. Ng5 Be6 11. Nxe6 Qxe6 12. O-O Nbd7 13. Re1 Nb6 14. d5 Nxc4) 8... f6?? { (-5.69 → 1.19) Blunder. Best move was Qxg2. } (8... Qxg2) 9. d5?? { (1.19 → -4.61) Blunder. Best move was Nc3. } (9. Nc3) 9... Qxg2 10. dxc6?? { (-4.82 → -10.92) Blunder. Best move was Bf3. } (10. Bf3 Qxg5) 10... bxc6?? { (-10.92 → -4.44) Blunder. Best move was Qxh1. } (10... Qxh1) 11. Qe4+?? { (-4.44 → -19.78) Blunder. Best move was Bf3. } (11. Bf3 Qxg5) 11... Be7?? { (-19.78 → 10.09) Blunder. Best move was Qxe4. } (11... Qxe4) 12. Qxg2 Bb4+ 13. Nc3 Bxc3+ 14. bxc3 fxg5 15. Qxg5 Bh3 16. Qxg7 Nd7 17. Qxh8 O-O-O 18. Qxh7 Bg2 19. Rb1 Bxh1 20. Qc2 Ne5?! { (11.97 → Mate in 7) Checkmate is now unavoidable. Best move was Re8. } (20... Re8 21. Qa4 Ngf6 22. Qxa7 Kd8 23. Rb7 Re6 24. Kf1 Ke8 25. Rc7 Rd6 26. Nf3 c5 27. Qb7) 21. Qb3?! { (Mate in 7 → 16.67) Lost forced checkmate sequence. Best move was Qf5+. } (21. Qf5+ Kc7 22. Qxe5+ Rd6 23. Bg4 Bd5 24. Qg7+ Bf7 25. Qxf7+ Ne7 26. Qxe7+ Rd7 27. Qxd7#) 21... Kd7 22. Qb7+ Ke8?! { (15.11 → Mate in 10) Checkmate is now unavoidable. Best move was Kd6. } (22... Kd6) 23. Qxa7?! { (Mate in 10 → 17.39) Lost forced checkmate sequence. Best move was Bh5+. } (23. Bh5+ Kf8 24. Qc7 c5 25. Qxd8+ Kg7 26. Rb8 Be4 27. Qg5+ Kh7 28. Qxe5 Bb1 29. Qg5 Nh6) 23... Nf6 24. Qe3 Ne4 25. Bf3 Bxf3 26. Qxf3?? { (19.78 → 1.27) Blunder. Best move was Nxf3. } (26. Nxf3) 26... Rd2?? { (1.27 → Mate in 8) Checkmate is now unavoidable. Best move was Nxf3+. } (26... Nxf3+ 27. Nxf3 Ra8 28. Rb2 Nxc3 29. Rc2 Nxa2 30. Rxc6 Nb4 31. Rc4 Nd5 32. Kf1 Ke7 33. h4) 27. Qxe4 Rxa2 28. Qxe5+ Kd7 { Black resigns. } 1-0