lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/qBXScEmx"] [Date "2021.01.11"] [Round "-"] [White "GrigoreG"] [Black "French_Defense"] [Result "0-1"] [UTCDate "2021.01.11"] [UTCTime "17:25:15"] [WhiteElo "1545"] [BlackElo "1693"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+39"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c6?! { (0.12 → 0.77) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 d5 3. exd5?! { (0.50 → 0.00) Inaccuracy. Best move was Nc3. } { B13 Caro-Kann Defense: Exchange Variation } (3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. c3 Nf6) 3... cxd5 4. Nf3 Nc6 5. Bb5 Nf6 6. Bxc6+?! { (0.49 → -0.30) Inaccuracy. Best move was O-O. } (6. O-O Bg4) 6... bxc6 7. Bg5? { (0.08 → -0.99) Mistake. Best move was O-O. } (7. O-O e6) 7... Bd7? { (-0.99 → 0.36) Mistake. Best move was Ba6. } (7... Ba6) 8. Bxf6?! { (0.36 → -0.53) Inaccuracy. Best move was O-O. } (8. O-O h6 9. Bh4 g5 10. Bg3 Bg7 11. Qd3 O-O 12. Nbd2 Rc8 13. Rae1 c5 14. h3 Kh8) 8... exf6 9. Nc3?! { (-0.18 → -0.97) Inaccuracy. Best move was O-O. } (9. O-O) 9... Be7?! { (-0.97 → -0.21) Inaccuracy. Best move was Bd6. } (9... Bd6 10. O-O O-O 11. Re1 Bf5 12. Na4 Qa5 13. c3 Rfe8 14. b4 Rxe1+ 15. Nxe1 Qb5 16. Nc5) 10. Qe2?! { (-0.21 → -0.96) Inaccuracy. Best move was O-O. } (10. O-O) 10... O-O 11. O-O Bb4 12. Na4 Re8 13. Qa6? { (-0.45 → -1.57) Mistake. Best move was Qd3. } (13. Qd3 Qa5) 13... Qc7? { (-1.57 → -0.13) Mistake. Best move was Bc8. } (13... Bc8 14. Qd3 Qa5 15. Qb3 Bg4 16. c3 Bf8 17. Qc2 Re4 18. b4 Qc7 19. Qd3 Qf4 20. Qd2) 14. Rfe1?? { (-0.13 → -3.40) Blunder. Best move was c3. } (14. c3 Bd6 15. h3 Bc8 16. Qd3 Qa5 17. Qc2 g6 18. b4 Qb5 19. Nc5 a5 20. a4 Qc4) 14... h6?? { (-3.40 → 0.10) Blunder. Best move was Bxe1. } (14... Bxe1 15. Nxe1 Bf5 16. c3 Re7 17. Qf1 Rae8 18. Nc5 Qf4 19. Ned3 Qd2 20. Qc1 Re2 21. Qxd2) 15. Rxe8+?! { (0.10 → -0.63) Inaccuracy. Best move was c3. } (15. c3) 15... Rxe8 16. c3?! { (0.00 → -0.55) Inaccuracy. Best move was a3. } (16. a3) 16... Bd6 17. Nd2? { (-0.16 → -2.43) Mistake. Best move was Qd3. } (17. Qd3) 17... Bxh2+ 18. Kh1 Bf4 19. Nf3?! { (-2.17 → -2.92) Inaccuracy. Best move was Nf1. } (19. Nf1 Bg4) 19... Bg4 20. Nh2?? { (-2.44 → -9.90) Blunder. Best move was Qd3. } (20. Qd3 Qe7) 20... Bxh2 21. Nc5 Be2? { (-9.21 → -7.38) Mistake. Best move was Re2. } (21... Re2 22. Qb7 Rxf2 23. Qxc7 Bxc7 24. Nd3 Rd2 25. Nb4 Bd7 26. b3 Bd6 27. Kg1 a5 28. Na6) 22. Re1? { (-7.38 → -10.90) Mistake. Best move was Qb7. } (22. Qb7 Bh5 23. Qxc7 Bxc7 24. Na6 Bd6 25. f3 Re2 26. Nb4 Bxb4 27. cxb4 Rxb2 28. a3 Rc2) 22... Bxa6 23. Rxe8+ Kh7 24. Nxa6 Qf4 25. g3? { (-9.70 → Mate in 3) Checkmate is now unavoidable. Best move was Nc5. } (25. Nc5 Qh4 26. Nd3 Bd6+ 27. Kg1 Qh2+ 28. Kf1 Qh1+ 29. Ke2 Qxg2 30. Ne1 Qg4+ 31. f3 Qd7) 25... Qxf2 26. Rh8+ Kxh8 27. Nc5 Qg1# { Black wins by checkmate. } 0-1