lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/LeWAumQF"] [Date "2020.12.23"] [Round "-"] [White "Vladislav"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.12.23"] [UTCTime "17:18:46"] [WhiteElo "1434"] [BlackElo "2269"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 { D01 Queen's Pawn Game: Chigorin Variation } 3. e3 Nc6 4. Nf3 Bf5?! { (-0.20 → 0.61) Inaccuracy. Best move was Bg4. } (4... Bg4 5. Bb5 e6 6. h3 Bxf3 7. Qxf3 Bb4 8. Bd2 a6 9. Bxc6+) 5. Bb5 a6?! { (0.16 → 0.83) Inaccuracy. Best move was Qd6. } (5... Qd6 6. Ne5) 6. Bxc6+ bxc6 7. O-O? { (0.89 → -0.34) Mistake. Best move was Ne5. } (7. Ne5) 7... Qd6? { (-0.34 → 1.07) Mistake. Best move was e6. } (7... e6 8. Na4) 8. g3? { (1.07 → -1.00) Mistake. Best move was Ne2. } (8. Ne2) 8... Bh3? { (-1.00 → 0.89) Mistake. Best move was h5. } (8... h5 9. Ne5) 9. Re1 Bg4?! { (0.23 → 0.92) Inaccuracy. Best move was e6. } (9... e6) 10. e4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Qd5?? { (-0.10 → 6.96) Blunder. Best move was h5. } (12... h5) 13. Rxg4 Rb8? { (6.67 → 7.69) Mistake. Best move was g6. } (13... g6 14. Qe2 Bg7 15. c4 Qd7 16. Re4 e6 17. Ne5 Bxe5 18. dxe5 h6 19. Be3 O-O-O 20. Rd4) 14. Bf4? { (7.69 → 5.96) Mistake. Best move was Qe2. } (14. Qe2) 14... Rxb2?! { (5.96 → 6.72) Inaccuracy. Best move was f6. } (14... f6 15. Qd3 h5 16. c4 Qd7 17. Rh4 Rxb2 18. Qg6+ Kd8 19. Bc1 Rb6 20. Ba3 e6 21. Bc5) 15. Bxc7? { (6.72 → 4.62) Mistake. Best move was Bc1. } (15. Bc1) 15... Qd7 16. Ba5?? { (4.82 → -1.02) Blunder. Best move was Rf4. } (16. Rf4) 16... Qxg4 17. Bc3?! { (-0.44 → -1.42) Inaccuracy. Best move was Qd3. } (17. Qd3 Qc8) 17... Rb5? { (-1.42 → -0.26) Mistake. Best move was Rb6. } (17... Rb6) 18. Kg2? { (-0.26 → -1.88) Mistake. Best move was a4. } (18. a4) 18... h6? { (-1.88 → 0.00) Mistake. Best move was Qe4. } (18... Qe4 19. Kg1 Rb8 20. a4 h5 21. Nd2 Qd5 22. Rb1 Rxb1 23. Qxb1 f5 24. Qb7 Kf7 25. Qxa6) 19. Rb1? { (0.00 → -2.71) Mistake. Best move was a4. } (19. a4 Rb8) 19... e6? { (-2.71 → -0.97) Mistake. Best move was Rxb1. } (19... Rxb1) 20. Rxb5? { (-0.97 → -3.60) Mistake. Best move was a4. } (20. a4 Rxb1) 20... axb5 21. h3? { (-3.11 → -4.41) Mistake. Best move was Qd3. } (21. Qd3 Bd6) 21... Qe4 22. Qd2?! { (-3.94 → -4.49) Inaccuracy. Best move was Qb1. } (22. Qb1 f6) 22... Bd6?! { (-4.49 → -3.74) Inaccuracy. Best move was f6. } (22... f6 23. Bb2) 23. Bb4 Bxb4?! { (-3.86 → -3.20) Inaccuracy. Best move was Qd5. } (23... Qd5 24. a4 O-O 25. a5 Ra8 26. Qc3 Bxb4 27. Qxb4 Qc4 28. c3 Qd5 29. g4 f5 30. Kg3) 24. Qxb4 Qxc2?? { (-3.66 → 0.00) Blunder. Best move was f6. } (24... f6 25. c4 Kf7 26. cxb5 cxb5 27. Qxb5 Kg6 28. Qb3 Rc8 29. Qe3 Qxe3 30. Nh4+ Kf7 31. fxe3) 25. Qd6 Rf8 26. Qb8+? { (0.00 → -1.89) Mistake. Best move was d5. } (26. d5 exd5 27. Ne5 Qe4+ 28. Kh2 Qf5 29. Qxc6+ Ke7 30. Qc7+ Ke8 31. f4 f6 32. Qc6+ Ke7) 26... Ke7 27. Qc7+ Kf6 28. Qe5+?? { (-1.85 → -5.59) Blunder. Best move was Ne5. } (28. Ne5 Qe4+) 28... Kg6 29. Nh4+? { (-5.48 → -7.54) Mistake. Best move was Qe3. } (29. Qe3 Ra8) 29... Kh7 30. g4? { (-7.03 → -8.86) Mistake. Best move was a3. } (30. a3 Qd3) 30... f6? { (-8.86 → -6.53) Mistake. Best move was Ra8. } (30... Ra8) 31. Qxe6 Ra8 32. g5?? { (-6.17 → -9.42) Blunder. Best move was Nf3. } (32. Nf3 Rxa2) 32... hxg5 33. Nf5? { (-8.96 → -16.50) Mistake. Best move was Nf3. } (33. Nf3 Rxa2) 33... Rxa2 34. Ng3?! { (-14.76 → Mate in 2) Checkmate is now unavoidable. Best move was Qxa2. } (34. Qxa2 Qxa2 35. Ne3 Qb1 36. Kg3 Qe4 37. Ng2 f5 38. f3 Qxd4 39. h4 Qg1 40. hxg5 f4+) 34... Qxf2+ 35. Kh1 Qg2# { Black wins by checkmate. } 0-1