lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/nLPSzVzc"] [Date "2020.11.15"] [Round "-"] [White "Lucadita"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.15"] [UTCTime "18:04:44"] [WhiteElo "1918"] [BlackElo "2159"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. g3?! { (0.53 → -0.16) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.16 → 0.63) Inaccuracy. Best move was c5. } (2... c5) 3. Bg2 Bf5 4. a3?! { (0.71 → 0.11) Inaccuracy. Best move was Nf3. } (4. Nf3) 4... Nf6 5. Nf3?! { (0.42 → -0.17) Inaccuracy. Best move was c4. } (5. c4 e6 6. Nc3 Be7 7. cxd5 exd5 8. Bf4 O-O 9. Rc1 Na5 10. Nf3 Nh5 11. Bd2 Be6) 5... e6 6. O-O h6?! { (-0.36 → 0.58) Inaccuracy. Best move was Be7. } (6... Be7 7. c4 dxc4 8. Nc3 O-O 9. Qa4 Nxd4 10. Nxd4 Qxd4 11. Bxb7 Rab8 12. Bg2 Bg6 13. Ra2) 7. b3?! { (0.58 → -0.09) Inaccuracy. Best move was c4. } (7. c4 Be7 8. cxd5 exd5 9. Bf4 O-O 10. Nc3 Ne4 11. Rc1 a6 12. Ne5 Nxc3 13. Nxc6 Nxd1) 7... Bd6?! { (-0.09 → 0.66) Inaccuracy. Best move was Nb8. } (7... Nb8 8. c4 c6 9. Nc3 Be7 10. Nd2 Nbd7 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Nf6 14. Nxf6+) 8. Bb2?! { (0.66 → -0.05) Inaccuracy. Best move was c4. } (8. c4) 8... O-O?! { (-0.05 → 0.60) Inaccuracy. Best move was Ne7. } (8... Ne7 9. c4 c6 10. Nfd2 O-O 11. Nc3 Bg4 12. Qe1 Nf5 13. Na4 Bc7 14. Nc5 Rb8 15. h3) 9. Nbd2?! { (0.60 → -0.05) Inaccuracy. Best move was c4. } (9. c4 Nb8 10. Nfd2 Nbd7 11. Nc3 c6 12. Re1 Be7 13. e4 dxe4 14. Ncxe4 Qb6 15. Nxf6+ Nxf6) 9... Ng4?! { (-0.05 → 0.93) Inaccuracy. Best move was Ne7. } (9... Ne7 10. Ne5 c6 11. c4 Bc7 12. e3 Ne4 13. Ndf3 Qe8 14. a4 Rd8 15. Ba3 f6 16. Nd3) 10. Nh4? { (0.93 → -0.16) Mistake. Best move was c4. } (10. c4 Nf6) 10... Bh7? { (-0.16 → 0.87) Mistake. Best move was Nxh2. } (10... Nxh2 11. Nxf5) 11. h3?! { (0.87 → -0.01) Inaccuracy. Best move was e4. } (11. e4 Nxh2 12. Re1 g5 13. Nf5 exf5 14. exd5 Ne7 15. Kxh2 f4 16. c4 Nf5 17. Ne4 Re8) 11... Nf6 12. c4 dxc4? { (-0.05 → 1.29) Mistake. Best move was Nb8. } (12... Nb8 13. Nhf3) 13. Nxc4?! { (1.29 → 0.70) Inaccuracy. Best move was bxc4. } (13. bxc4) 13... a6?! { (0.70 → 1.57) Inaccuracy. Best move was Qe8. } (13... Qe8 14. Nf3) 14. Nf3?! { (1.57 → 0.64) Inaccuracy. Best move was Rc1. } (14. Rc1 Qd7 15. Nf3 Rad8 16. e3 Be4 17. Ncd2 Bh7 18. Qe2 Be7 19. e4 a5 20. Rfd1 Bg6) 14... b5?! { (0.64 → 1.37) Inaccuracy. Best move was Qe8. } (14... Qe8 15. Nfe5) 15. Nce5? { (1.37 → 0.35) Mistake. Best move was Ncd2. } (15. Ncd2 Ne7 16. Ne1 c6 17. e4 Nd7 18. b4 a5 19. Nd3 axb4 20. axb4 Rxa1 21. Bxa1 Bg6) 15... Be4?! { (0.35 → 1.33) Inaccuracy. Best move was Ne7. } (15... Ne7) 16. Nxc6? { (1.33 → 0.13) Mistake. Best move was Rc1. } (16. Rc1 Ne7 17. Nd2 Bxg2 18. Kxg2 Qb8 19. Nef3 Qb7 20. Qc2 Rac8 21. e4 c5 22. d5 Nd7) 16... Bxc6 17. Ne5?! { (0.61 → 0.00) Inaccuracy. Best move was Rc1. } (17. Rc1 Bd5) 17... Bxg2 18. Kxg2 Bxe5 19. dxe5 Nd5?! { (0.19 → 0.96) Inaccuracy. Best move was Nd7. } (19... Nd7 20. Rc1) 20. e4 Nb6 21. Qc2 f5? { (0.35 → 2.49) Mistake. Best move was a5. } (21... a5 22. a4) 22. exf5? { (2.49 → 0.04) Mistake. Best move was exf6. } (22. exf6 gxf6) 22... Rxf5 23. Rfd1?! { (0.88 → -0.10) Inaccuracy. Best move was f4. } (23. f4 Nd5) 23... Nd5 24. Qc6 Qe8 25. Qc5?? { (0.64 → -2.49) Blunder. Best move was Rac1. } (25. Rac1 a5 26. Qxe8+ Rxe8 27. Rc5 Rd8 28. Re1 Rb8 29. Bd4 Rff8 30. h4 b4 31. a4 Ra8) 25... Rb8? { (-2.49 → -0.55) Mistake. Best move was Qh5. } (25... Qh5 26. Rd2) 26. a4? { (-0.55 → -3.44) Mistake. Best move was f4. } (26. f4 g5) 26... bxa4 27. Rxa4?? { (-3.09 → -7.94) Blunder. Best move was Rd3. } (27. Rd3 Rxb3) 27... Rxb3 28. Qd4? { (-7.62 → -11.83) Mistake. Best move was Rc4. } (28. Rc4 Rxb2) 28... c5 29. Qd2 Qxa4 30. Qc2?! { (-10.64 → Mate in 7) Checkmate is now unavoidable. Best move was Bc1. } (30. Bc1 Qe4+) 30... Rxg3+ 31. Kxg3 Qxc2 32. Re1 Qxb2?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Qxf2+. } (32... Qxf2+ 33. Kg4 h5#) 33. Re4 Qxf2+ 34. Kg4 Qf3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was h5#. } (34... h5#) 35. Kh4 Qxe4+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was g5#. } (35... g5#) 36. Kg3 Rg5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Ne3. } (36... Ne3 37. Kh2 Qg2#) 37. Kf2 Qg2+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rg2+. } (37... Rg2+ 38. Kf1 Qe2#) 38. Ke1 Rxe5+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc3. } (38... Nc3 39. h4 Rxe5#) 39. Kd1 Qf3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc3+. } (39... Nc3+ 40. Kc1 Re1#) 40. Kd2 Re2+ 41. Kd1 Qf1# { Black wins by checkmate. } 0-1