lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/8w3a8set"] [Date "2022.02.04"] [Round "-"] [White "lemon"] [Black "raresmanciu123"] [Result "0-1"] [UTCDate "2022.02.04"] [UTCTime "17:07:26"] [WhiteElo "1792"] [BlackElo "1660"] [WhiteRatingDiff "-86"] [BlackRatingDiff "+118"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C01"] [Opening "French Defense: Exchange Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. e4? { (0.53 → -0.55) Mistake. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... e6?! { (-0.55 → 0.32) Inaccuracy. Best move was dxe4. } (2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 c5 7. dxc5) 3. exd5 { C01 French Defense: Exchange Variation } exd5 4. Qe2+?! { (0.40 → -0.58) Inaccuracy. Best move was Nf3. } (4. Nf3 Nf6 5. Bd3 c5 6. c3 c4 7. Bc2 Bd6 8. Qe2+ Be6) 4... Be7 5. Nc3?! { (0.10 → -0.78) Inaccuracy. Best move was Bg5. } (5. Bg5) 5... Nf6 6. g3?! { (-0.41 → -1.16) Inaccuracy. Best move was Bf4. } (6. Bf4 O-O) 6... O-O 7. Bg2 Be6?! { (-0.76 → -0.05) Inaccuracy. Best move was Bb4. } (7... Bb4 8. Qd3) 8. Bg5?! { (-0.05 → -0.99) Inaccuracy. Best move was Nf3. } (8. Nf3 Nbd7 9. O-O c6 10. Nd1 Re8 11. Ne3 Bd6 12. b3 Ng4 13. c4 Ndf6 14. Qd3 Nxe3) 8... h6?! { (-0.99 → -0.33) Inaccuracy. Best move was Nbd7. } (8... Nbd7 9. Nf3 c6 10. O-O Re8 11. Nd1 Bd6 12. Ne3 h6 13. Bxf6 Nxf6 14. c3 Ng4 15. Rae1) 9. Bxf6?! { (-0.33 → -0.88) Inaccuracy. Best move was Be3. } (9. Be3 c6 10. Nf3 Nbd7 11. O-O Re8 12. Rae1 Bb4 13. Bd2 a5 14. Qd3 Nb6 15. Ne5 Nc4) 9... Bxf6 10. O-O-O? { (-0.47 → -1.64) Mistake. Best move was Qd2. } (10. Qd2 Re8) 10... Nc6? { (-1.64 → -0.36) Mistake. Best move was c5. } (10... c5 11. Qb5) 11. Nf3 Bg4 12. h3? { (-0.65 → -3.49) Mistake. Best move was Qb5. } (12. Qb5 Ne7) 12... Bxf3?? { (-3.49 → 0.33) Blunder. Best move was Nxd4. } (12... Nxd4 13. Rxd4) 13. Bxf3?? { (0.33 → -2.89) Blunder. Best move was Qxf3. } (13. Qxf3 Ne7) 13... Nxd4 14. Qe3?? { (-2.36 → -7.07) Blunder. Best move was Qd3. } (14. Qd3 c6) 14... Bg5 15. Qxg5?? { (-6.41 → -14.95) Blunder. Best move was Rxd4. } (15. Rxd4) 15... Qxg5+ 16. Kb1 Rfe8?? { (-14.57 → -6.58) Blunder. Best move was Nxf3. } (16... Nxf3 17. Rd3) 17. Rxd4 Rad8? { (-6.62 → -5.55) Mistake. Best move was c6. } (17... c6 18. h4 Qe5 19. Rf4 Re7 20. Ne2 Rae8 21. Nc1 Qd6 22. Rd1 Re1 23. Rfd4 g6 24. Rxe1) 18. Rxd5? { (-5.55 → -8.08) Mistake. Best move was Nxd5. } (18. Nxd5 c6 19. h4 Qe5 20. Re4 Qd6 21. Ne3 Rxe4 22. Bxe4 Qf6 23. Nd1 Re8 24. Bd3 b5) 18... Rxd5 19. Nxd5 Qd2 20. Nxc7? { (-8.46 → Mate in 3) Checkmate is now unavoidable. Best move was Nc3. } (20. Nc3 Qxf2 21. Be4 Qxg3 22. Rd1 c6 23. Bd3 g6 24. a3 Re1 25. b4 Rxd1+ 26. Nxd1 Qxh3) 20... Re1+ 21. Bd1 Rxd1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qxd1#. } (21... Qxd1#) 22. Rxd1 Qxd1# { Black wins by checkmate. } 0-1