lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/z59Lv9RK"] [Date "2020.12.01"] [Round "-"] [White "marialungu"] [Black "Creat1ve2005"] [Result "0-1"] [UTCDate "2020.12.01"] [UTCTime "17:57:33"] [WhiteElo "1283"] [BlackElo "1983"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B13"] [Opening "Caro-Kann 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... c6? { (-0.55 → 0.50) Mistake. Best move was dxe4. } (2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 c5 7. dxc5) 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bb5+ Nc6 5. Ba4? { (0.35 → -0.68) Mistake. Best move was Nf3. } (5. Nf3 e6 6. c4 Bd6 7. cxd5 exd5 8. O-O Be6 9. Re1 Nf6 10. Ng5 O-O 11. Nxe6 fxe6) 5... Nf6?! { (-0.68 → 0.15) Inaccuracy. Best move was Bf5. } (5... Bf5) 6. Bf4?! { (0.15 → -0.46) Inaccuracy. Best move was Nf3. } (6. Nf3 e6) 6... e6?! { (-0.46 → 0.36) Inaccuracy. Best move was Bf5. } (6... Bf5 7. Nf3) 7. Nf3?! { (0.36 → -0.20) Inaccuracy. Best move was c3. } (7. c3 Qb6 8. Bb3 Be7 9. Nf3 O-O 10. O-O Nh5 11. Be3 Nf6 12. Qd3 Bd6 13. Nbd2 h6) 7... Bd6?! { (-0.20 → 0.55) Inaccuracy. Best move was Qb6. } (7... Qb6 8. Bb3) 8. Bxd6 Qxd6 9. Nc3?! { (0.57 → -0.15) Inaccuracy. Best move was c3. } (9. c3 a6 10. O-O b5 11. Bc2 O-O 12. Re1 a5 13. Nbd2 b4 14. Ne5 Ba6 15. Re3 bxc3) 9... a6?! { (-0.15 → 0.41) Inaccuracy. Best move was O-O. } (9... O-O 10. O-O) 10. O-O?! { (0.41 → -0.33) Inaccuracy. Best move was Bxc6+. } (10. Bxc6+ bxc6) 10... O-O 11. Qe1?! { (0.09 → -0.65) Inaccuracy. Best move was Bxc6. } (11. Bxc6 bxc6 12. Re1 Nd7 13. Rb1 Rb8 14. Na4 c5 15. c3 cxd4 16. cxd4 f6 17. Nh4 a5) 11... b5 12. Bb3 Bd7?! { (-0.73 → -0.21) Inaccuracy. Best move was Bb7. } (12... Bb7 13. a3) 13. Ng5? { (-0.21 → -2.97) Mistake. Best move was a3. } (13. a3 Rfb8 14. Qe3 Ne7 15. Ne2 a5 16. c3 b4 17. axb4 axb4 18. Bc2 bxc3 19. bxc3 Bb5) 13... h6? { (-2.97 → -0.83) Mistake. Best move was Nxd4. } (13... Nxd4 14. Ne2 Ng4 15. Ng3 f5 16. h3 Nf6 17. f4 h6 18. Nf3 Qxf4 19. Ne5 Qxg3 20. Qxg3) 14. Nxe6?? { (-0.83 → -4.73) Blunder. Best move was Nf3. } (14. Nf3 b4) 14... Qxe6?! { (-4.73 → -3.96) Inaccuracy. Best move was Rfe8. } (14... Rfe8 15. Qd2) 15. Bxd5?? { (-3.96 → -8.36) Blunder. Best move was Qxe6. } (15. Qxe6 Bxe6) 15... Qxe1?? { (-8.36 → -3.17) Blunder. Best move was Nxd5. } (15... Nxd5) 16. Rfxe1 Nxd5? { (-3.65 → -2.60) Mistake. Best move was Rac8. } (16... Rac8) 17. Nxd5 Be6?! { (-2.76 → -2.22) Inaccuracy. Best move was Rfd8. } (17... Rfd8) 18. Nb6? { (-2.22 → -4.07) Mistake. Best move was Nc7. } (18. Nc7 Rad8) 18... Rab8?! { (-4.07 → -3.33) Inaccuracy. Best move was Rad8. } (18... Rad8 19. c3 Rd6 20. d5 Bxd5 21. Nxd5 Rxd5 22. a4 Rd2 23. b4 Rfd8 24. h3 R2d3 25. axb5) 19. Nd7?? { (-3.33 → -8.54) Blunder. Best move was d5. } (19. d5) 19... Bxd7 20. d5? { (-8.03 → -9.09) Mistake. Best move was c3. } (20. c3 Be6) 20... Nd4 21. c4? { (-8.48 → -9.90) Mistake. Best move was Rad1. } (21. Rad1) 21... Nc2 22. Reb1 Nxa1 23. Rxa1 bxc4 24. b3 Rfc8 25. bxc4 Rxc4 26. Rf1 Rcb4 27. a3 Rb1 28. Rxb1?! { (-12.10 → Mate in 1) Checkmate is now unavoidable. Best move was f3. } (28. f3 Rxf1+) 28... Rxb1# { Black wins by checkmate. } 0-1