lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/sgl9WgCJ"] [Date "2021.01.01"] [Round "-"] [White "Arsenie2010"] [Black "Lucadita1"] [Result "0-1"] [UTCDate "2021.01.01"] [UTCTime "17:37:04"] [WhiteElo "1546"] [BlackElo "2016"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+3"] [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 } d5 2. Bb5+? { (0.32 → -0.86) Mistake. Best move was d4. } (2. d4 e6 3. Nf3 Nf6 4. Bd3 c5 5. O-O Be7 6. dxc5 O-O) 2... c6 3. Bd3?! { (-0.43 → -1.23) Inaccuracy. Best move was Bf1. } (3. Bf1) 3... g6? { (-1.23 → -0.22) Mistake. Best move was e5. } (3... e5 4. Be2) 4. b3?! { (-0.22 → -1.14) Inaccuracy. Best move was Nf3. } (4. Nf3) 4... Bg7 5. c3 Nf6?! { (-1.22 → -0.33) Inaccuracy. Best move was e5. } (5... e5 6. Ne2 e4 7. Bc2 Nd7 8. d3 exd3 9. Bxd3 Ngf6 10. Ba3 Qc7 11. O-O c5 12. Nf4) 6. Nf3 O-O 7. Ng5? { (-0.22 → -2.02) Mistake. Best move was Be2. } (7. Be2) 7... b6?! { (-2.02 → -1.32) Inaccuracy. Best move was e5. } (7... e5 8. Be2) 8. c4? { (-1.32 → -3.82) Mistake. Best move was Nf3. } (8. Nf3 Ne8) 8... Bb7? { (-3.82 → -1.67) Mistake. Best move was Ng4. } (8... Ng4 9. Be2) 9. cxd5?? { (-1.67 → -6.69) Blunder. Best move was Bb2. } (9. Bb2 d4) 9... cxd5?? { (-6.69 → -1.68) Blunder. Best move was Qxd5. } (9... Qxd5 10. O-O Qxd3 11. Bb2 c5 12. Nc3 Nc6 13. Ne2 Rfd8 14. Nf3 e5 15. Bxe5 Nxe5 16. Nxe5) 10. Bb2 Nbd7?! { (-1.84 → -1.18) Inaccuracy. Best move was e5. } (10... e5 11. O-O Nbd7 12. Na3 Nc5 13. Be2 d4 14. b4 Ne8 15. h4 Ne6 16. Bf3 Bxf3 17. Nxf3) 11. Bxf6?? { (-1.18 → -6.35) Blunder. Best move was Bf1. } (11. Bf1 d4 12. Bxd4 Rc8 13. Bb2 e5 14. Nc3 Nc5 15. Ba3 h6 16. Nh3 Nfe4 17. Rc1 a6) 11... exf6?? { (-6.35 → -2.86) Blunder. Best move was Bxf6. } (11... Bxf6 12. Na3 Bxg5 13. Be2 e5 14. O-O Nc5 15. Rc1 Ne6 16. Nc2 d4 17. Bc4 Qd6 18. Qg4) 12. Nf3 f5? { (-3.59 → -2.32) Mistake. Best move was Ne5. } (12... Ne5) 13. Nc3? { (-2.32 → -3.92) Mistake. Best move was Nd4. } (13. Nd4) 13... Nc5 14. Bb5?! { (-3.36 → -3.97) Inaccuracy. Best move was Be2. } (14. Be2 d4) 14... a6?! { (-3.97 → -3.44) Inaccuracy. Best move was d4. } (14... d4) 15. Bf1?? { (-3.44 → -6.69) Blunder. Best move was Be2. } (15. Be2) 15... b5?? { (-6.69 → -2.49) Blunder. Best move was d4. } (15... d4 16. Na4) 16. a4?? { (-2.49 → -6.97) Blunder. Best move was d4. } (16. d4) 16... b4?? { (-6.97 → -3.02) Blunder. Best move was d4. } (16... d4 17. Nxd4 Bxd4 18. b4 Nxa4 19. Nxa4 bxa4 20. Rxa4 Bg7 21. h4 Qe7 22. f4 Rac8 23. Kf2) 17. Rc1?? { (-3.02 → -6.86) Blunder. Best move was Na2. } (17. Na2 Bxa1) 17... bxc3 18. dxc3? { (-6.48 → -7.82) Mistake. Best move was d4. } (18. d4) 18... Qd6? { (-7.82 → -5.68) Mistake. Best move was f4. } (18... f4) 19. c4? { (-5.68 → -8.56) Mistake. Best move was Bd3. } (19. Bd3 a5 20. O-O Nxd3 21. Qxd3 Ba6 22. c4 Qb4 23. Nd2 Rfd8 24. Qc2 Rac8 25. Rfd1 Bb7) 19... Qd7?? { (-8.56 → -4.99) Blunder. Best move was Qb6. } (19... Qb6 20. Be2 Nxb3 21. Rc2 dxc4 22. O-O c3 23. Qb1 Be4 24. Qa2 Qa5 25. Bc4 Bxc2 26. Qxc2) 20. cxd5 Ne4 21. d6? { (-4.81 → -6.67) Mistake. Best move was Bc4. } (21. Bc4) 21... Qxd6? { (-6.67 → -4.69) Mistake. Best move was Bc3+. } (21... Bc3+ 22. Rxc3 Nxc3 23. Qd4 Ne4 24. Bd3 Qxd6 25. Bxe4 Qxd4 26. Nxd4 Bxe4 27. f3 Bd5 28. Kf2) 22. Qxd6 Nxd6 23. Rd1? { (-4.62 → -7.39) Mistake. Best move was Be2. } (23. Be2 Ne4) 23... Ne4?? { (-7.39 → -4.37) Blunder. Best move was Bc3+. } (23... Bc3+ 24. Ke2 Rfd8 25. Rd3 Rac8 26. Nd2 Ne4 27. Nc4 Rxd3 28. Kxd3 Nxf2+ 29. Kxc3 Nxh1 30. Kb4) 24. Nh4?? { (-4.37 → -11.01) Blunder. Best move was Bc4. } (24. Bc4) 24... Rfd8? { (-11.01 → -7.85) Mistake. Best move was Bc3+. } (24... Bc3+ 25. Ke2 a5 26. Rc1 Rfd8 27. Rc2 Ba6+ 28. Kf3 Rd2 29. Rxd2 Nxd2+ 30. Kf4 Bxf1 31. g4) 25. Rxd8+? { (-7.85 → -9.07) Mistake. Best move was Bd3. } (25. Bd3 Nc3 26. Rd2 Nxa4 27. Rc2 Nc3 28. Rd2 Be4 29. Bxe4 Rxd2 30. Kxd2 Nxe4+ 31. Ke2 Rc8) 25... Rxd8 26. Be2 a5? { (-8.83 → -6.68) Mistake. Best move was Bc3+. } (26... Bc3+) 27. Bf3?? { (-6.68 → Mate in 3) Checkmate is now unavoidable. Best move was O-O. } (27. O-O Bd5) 27... Ba6 28. Bxe4 Bc3# { Black wins by checkmate. } 0-1