lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/efsr9PT0"] [Date "2021.03.12"] [Round "-"] [White "Lucadita1"] [Black "springexxx"] [Result "0-1"] [UTCDate "2021.03.12"] [UTCTime "17:37:12"] [WhiteElo "1848"] [BlackElo "1902"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } f6? { (0.15 → 2.02) Mistake. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. g3? { (2.02 → 0.52) Mistake. Best move was e4. } (2. e4) 2... g5? { (0.52 → 3.08) Mistake. Best move was e5. } (2... e5 3. Bg2 d5 4. dxe5 fxe5 5. Qxd5 Qxd5 6. Bxd5 Nf6 7. Bb3 Bf5 8. Nf3 Nc6 9. Be3) 3. Bg2? { (3.08 → 1.76) Mistake. Best move was e4. } (3. e4 Bg7) 3... Bg7 4. Nf3?! { (2.17 → 1.22) Inaccuracy. Best move was e4. } (4. e4) 4... d6 5. O-O?! { (1.49 → 0.79) Inaccuracy. Best move was Nc3. } (5. Nc3 Nh6 6. e4 e5 7. d5 Nf7 8. h4 c6 9. Nd2 g4 10. Nc4 h5 11. Ne3 O-O) 5... c5? { (0.79 → 2.41) Mistake. Best move was e5. } (5... e5 6. c4 Ne7 7. Nc3 O-O 8. dxe5 dxe5 9. Qb3 Nbc6 10. Rd1 Qe8 11. Nd5 Rb8 12. Be3) 6. b3? { (2.41 → 0.95) Mistake. Best move was dxc5. } (6. dxc5) 6... c4? { (0.95 → 2.97) Mistake. Best move was g4. } (6... g4 7. Nh4 f5 8. c3 cxd4 9. cxd4 Nc6 10. Nc3 Nxd4 11. Qd3 Nc6 12. Rd1 Qd7 13. Qd2) 7. Bb2? { (2.97 → 1.86) Mistake. Best move was bxc4. } (7. bxc4) 7... cxb3?! { (1.86 → 2.56) Inaccuracy. Best move was Nh6. } (7... Nh6) 8. cxb3? { (2.56 → 1.52) Mistake. Best move was axb3. } (8. axb3) 8... Nh6? { (1.52 → 2.64) Mistake. Best move was e6. } (8... e6) 9. Nbd2? { (2.64 → 1.14) Mistake. Best move was d5. } (9. d5) 9... Nc6?! { (1.14 → 1.91) Inaccuracy. Best move was e6. } (9... e6) 10. Rc1? { (1.91 → 0.81) Mistake. Best move was d5. } (10. d5 Ne5) 10... Bd7? { (0.81 → 2.13) Mistake. Best move was d5. } (10... d5 11. e4 O-O 12. Qe2 Be6 13. Rfe1 Nf7 14. exd5 Bxd5 15. Ne4 Re8 16. Nc5 Qc8 17. Nd2) 11. h4 gxh4 12. Nxh4 Rg8? { (1.76 → 3.12) Mistake. Best move was O-O. } (12... O-O 13. Nc4 f5 14. Qd2 Rc8 15. e4 fxe4 16. Bxe4 Nf5 17. Bxf5 Bxf5 18. d5 Ne5 19. Bxe5) 13. d5?! { (3.12 → 2.19) Inaccuracy. Best move was e3. } (13. e3 Kf8) 13... Ne5 14. Bxe5?! { (2.62 → 1.65) Inaccuracy. Best move was Ndf3. } (14. Ndf3) 14... fxe5 15. Ne4?! { (1.93 → 1.40) Inaccuracy. Best move was Qc2. } (15. Qc2 Bf6) 15... Ng4 16. e3?! { (1.66 → 0.87) Inaccuracy. Best move was Bh3. } (16. Bh3 Rc8 17. Rxc8 Qxc8 18. Bxg4 Bxg4 19. Qd2 Bf8 20. Rc1 Qd8 21. a4 Bd7 22. a5 b6) 16... Bf6 17. Nxf6+? { (1.18 → 0.15) Mistake. Best move was Nf3. } (17. Nf3) 17... Nxf6 18. Qd3 Rc8 19. Nf5?! { (0.40 → -0.34) Inaccuracy. Best move was a3. } (19. a3 Kf7 20. Qb1 Rxc1 21. Rxc1 Qa5 22. Be4 Rg5 23. Bxh7 Qxd5 24. Bg6+ Kg7 25. Rc7 Qe6) 19... a6?! { (-0.34 → 0.33) Inaccuracy. Best move was Rg5. } (19... Rg5 20. Nh4) 20. Rc2? { (0.33 → -1.63) Mistake. Best move was Nh4. } (20. Nh4 Rxc1) 20... Bb5 21. Rxc8? { (-1.23 → -3.52) Mistake. Best move was Rc4. } (21. Rc4 Bxc4) 21... Qxc8 22. Qd1?? { (-2.76 → -7.89) Blunder. Best move was Qb1. } (22. Qb1 Bxf1) 22... Bxf1 23. Qxf1?! { (-7.60 → -8.30) Inaccuracy. Best move was Nxd6+. } (23. Nxd6+) 23... Qxf5 24. Qe2? { (-8.01 → -9.11) Mistake. Best move was Bh3. } (24. Bh3 Qc2 25. Qc4 Qxc4 26. bxc4 Kd8 27. Be6 Rf8 28. g4 Kc7 29. f3 Kb6 30. g5 Ne8) 24... Ne4? { (-9.11 → -8.00) Mistake. Best move was Qb1+. } (24... Qb1+) 25. b4? { (-8.00 → -9.35) Mistake. Best move was Qf3. } (25. Qf3 Qxf3) 25... Rf8 26. f4? { (-8.93 → -13.42) Mistake. Best move was Qc2. } (26. Qc2 Qxf2+) 26... Nxg3 27. Qf3 exf4 28. e4 Qg5 29. Kf2 Qe5 30. a4?! { (-14.80 → Mate in 14) Checkmate is now unavoidable. Best move was Ke1. } (30. Ke1 Qb2) 30... Qb2+ 31. Kg1 Rg8 32. Kh2?! { (-19.68 → Mate in 9) Checkmate is now unavoidable. Best move was e5. } (32. e5 Qc1+) 32... Qd2 33. b5 axb5 34. axb5?! { (-68.20 → Mate in 8) Checkmate is now unavoidable. Best move was Kh3. } (34. Kh3 bxa4) 34... Rg6 35. b6 Rh6+ 36. Kg1 Qd4+ 37. Qf2 Rh1+ 38. Bxh1 Qd1+ 39. Kg2 Qxh1# { Black wins by checkmate. } 0-1