lichess dev

[Event "Colle Arena"] [Site "http://chess-academy.net/FfwQKZLI"] [Date "2021.01.13"] [Round "-"] [White "Marius"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2021.01.13"] [UTCTime "18:19:35"] [WhiteElo "1637"] [BlackElo "2358"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d5 3. Bb3 c6?! { (-0.82 → -0.03) Inaccuracy. Best move was Nf6. } (3... Nf6) 4. Qe2? { (-0.03 → -1.42) Mistake. Best move was c4. } (4. c4) 4... Nf6?! { (-1.42 → -0.90) Inaccuracy. Best move was e4. } (4... e4 5. d3) 5. c4?! { (-0.90 → -1.49) Inaccuracy. Best move was d4. } (5. d4 e4 6. c4 Bd6 7. Bd2 O-O 8. Qd1 dxc4 9. Bxc4 b5 10. Bb3 Bf5 11. Nc3 Nbd7) 5... Bg4?! { (-1.49 → -0.58) Inaccuracy. Best move was dxc4. } (5... dxc4 6. Qxc4) 6. f3 dxc4?! { (-1.17 → -0.44) Inaccuracy. Best move was Be6. } (6... Be6 7. cxd5) 7. Bxc4 Bf5 8. e4 Bg6 9. Nc3 b5 10. Bb3 Na6? { (-1.48 → -0.01) Mistake. Best move was Nbd7. } (10... Nbd7) 11. a3? { (-0.01 → -1.72) Mistake. Best move was Nxb5. } (11. Nxb5 Nc5 12. Nc3 Nfd7 13. Bc4 Nb6 14. Nh3 Nxc4 15. Qxc4 Qd3 16. Qxd3 Nxd3+ 17. Ke2 Rd8) 11... Nc5 12. Qd1? { (-1.41 → -2.87) Mistake. Best move was Bc2. } (12. Bc2 Ne6 13. d3 Bc5 14. Be3 Nd4 15. Bxd4 Bxd4 16. Qd2 Qb6 17. Kf1 O-O 18. Nge2 Be3) 12... Nd3+ 13. Ke2? { (-2.13 → -4.00) Mistake. Best move was Kf1. } (13. Kf1) 13... Be7? { (-4.00 → -1.58) Mistake. Best move was Bc5. } (13... Bc5 14. Nh3) 14. Bc2 Nxc1+ 15. Qxc1 O-O 16. Nh3 Bc5 17. a4 a6?! { (-2.40 → -1.84) Inaccuracy. Best move was Qd7. } (17... Qd7 18. Nf2) 18. axb5?! { (-1.84 → -2.73) Inaccuracy. Best move was Nf2. } (18. Nf2) 18... axb5? { (-2.73 → -1.30) Mistake. Best move was cxb5. } (18... cxb5 19. Bb3 Qd4 20. Qg1 Qd6 21. Qb1 Rfd8 22. Rd1 h6 23. Nd5 a5 24. Nf2 Nd7 25. Nd3) 19. Rxa8 Qxa8 20. Qa1?! { (-1.36 → -2.32) Inaccuracy. Best move was Nf2. } (20. Nf2) 20... Qb7?! { (-2.32 → -1.65) Inaccuracy. Best move was Qd8. } (20... Qd8 21. Qc1 Bb6 22. Nd1 Nd7 23. b4 Qf6 24. Ne3 Qd6 25. Qb1 Rd8 26. Rd1 Nf8 27. Nf5) 21. Ng5? { (-1.65 → -3.27) Mistake. Best move was Nf2. } (21. Nf2 Ra8 22. Qc1 Bd4 23. Kf1 Qb6 24. Nfd1 Rc8 25. Ne2 c5 26. g3 c4 27. Kg2 b4) 21... Ra8?! { (-3.27 → -2.37) Inaccuracy. Best move was Qd7. } (21... Qd7) 22. Qf1? { (-2.37 → -4.26) Mistake. Best move was Qc1. } (22. Qc1) 22... b4 23. Nd1?! { (-3.96 → -4.81) Inaccuracy. Best move was Na4. } (23. Na4) 23... h6?! { (-4.81 → -3.99) Inaccuracy. Best move was Nd5. } (23... Nd5) 24. Nh3 b3? { (-4.26 → -3.02) Mistake. Best move was Ra1. } (24... Ra1 25. Bd3) 25. Bd3? { (-3.02 → -4.34) Mistake. Best move was Bb1. } (25. Bb1 Bd4) 25... Ra1 26. f4?? { (-4.05 → -14.48) Blunder. Best move was Nhf2. } (26. Nhf2 Bd4 27. g3 Bxb2 28. Nxb2 Rxf1 29. Rxf1 Ne8 30. Bc4 Nd6 31. Rc1 Nxc4 32. Rxc4 f6) 26... Bh5+ 27. Ke1?! { (-13.64 → Mate in 1) Checkmate is now unavoidable. Best move was Qf3. } (27. Qf3 Bxf3+ 28. gxf3 exf4 29. Ndf2 Rxh1 30. Nxh1 Qd7 31. N1f2 Bxf2 32. Nxf2 Qd4 33. Nh3 Qxb2) 27... Rxd1# { Black wins by checkmate. } 0-1