lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/mALAaMZj"] [Date "2021.03.15"] [Round "-"] [White "vepex_fan"] [Black "TryToPassWIL2"] [Result "0-1"] [UTCDate "2021.03.15"] [UTCTime "18:24:09"] [WhiteElo "2139"] [BlackElo "1943"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+69"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Wing Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. b4? { (0.53 → -0.67) Mistake. Best move was Ne2. } { B20 Sicilian Defense: Wing Gambit } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... cxb4 3. c3? { (-0.22 → -1.22) Mistake. Best move was Nf3. } (3. Nf3 d5) 3... e6? { (-1.22 → -0.17) Mistake. Best move was d5. } (3... d5 4. e5) 4. cxb4? { (-0.17 → -1.69) Mistake. Best move was Nf3. } (4. Nf3 Nc6) 4... Bxb4 5. Na3?! { (-1.00 → -1.82) Inaccuracy. Best move was Bb2. } (5. Bb2 Nf6) 5... a6? { (-1.82 → -0.68) Mistake. Best move was Nf6. } (5... Nf6 6. Nc2) 6. Bb2?! { (-0.68 → -1.65) Inaccuracy. Best move was Nc2. } (6. Nc2) 6... Nf6 7. e5 Nd5? { (-1.80 → -0.80) Mistake. Best move was Ne4. } (7... Ne4 8. Nc4) 8. Bc4?! { (-0.80 → -1.57) Inaccuracy. Best move was Qg4. } (8. Qg4 O-O) 8... Nb6?! { (-1.57 → -0.63) Inaccuracy. Best move was Be7. } (8... Be7 9. Bxd5 exd5 10. Nf3 d6 11. Nc2 O-O 12. O-O Nc6 13. Re1 dxe5 14. Nxe5 Bd6 15. Nxc6) 9. Bb3?! { (-0.63 → -1.23) Inaccuracy. Best move was Qg4. } (9. Qg4) 9... Qe7? { (-1.23 → 0.10) Mistake. Best move was Nc6. } (9... Nc6 10. Nc2) 10. h4?? { (0.10 → -5.94) Blunder. Best move was Nc2. } (10. Nc2 Nc6) 10... Bxa3 11. Bxa3 Qxa3 12. Nf3 Nc6 13. O-O O-O?! { (-5.82 → -5.32) Inaccuracy. Best move was d6. } (13... d6 14. d4) 14. Ng5? { (-5.32 → -6.69) Mistake. Best move was Qb1. } (14. Qb1) 14... Qe7? { (-6.69 → -5.56) Mistake. Best move was h6. } (14... h6) 15. Qh5? { (-5.56 → -6.66) Mistake. Best move was Qc2. } (15. Qc2 f5) 15... h6 16. Ne4?! { (-6.37 → -6.90) Inaccuracy. Best move was Nf3. } (16. Nf3 d6) 16... d5?! { (-6.90 → -6.20) Inaccuracy. Best move was a5. } (16... a5 17. Rab1 a4 18. Bc2 Nd5 19. Nd6 f5 20. f4 b5 21. Bd3 b4 22. g3 Ba6 23. Bxa6) 17. exd6 Qd8 18. Bc2? { (-5.43 → -7.74) Mistake. Best move was Qc5. } (18. Qc5 Nd7) 18... f5?! { (-7.74 → -6.93) Inaccuracy. Best move was Nd4. } (18... Nd4 19. Bd3 f5 20. Nc3 Qxd6 21. Ne2 Bd7 22. Nxd4 Qxd4 23. Qf3 Nd5 24. Be2 Rac8 25. Qb3) 19. Nc5? { (-6.93 → -8.18) Mistake. Best move was Nc3. } (19. Nc3) 19... Qxd6 20. Nb3 Nd5 21. d4 Nf4 22. Qf3 Bd7 23. g3?! { (-7.59 → -8.10) Inaccuracy. Best move was Qe3. } (23. Qe3 Nb4) 23... Nd5 24. Kg2? { (-7.74 → -8.88) Mistake. Best move was Rac1. } (24. Rac1 Rac8) 24... Nce7? { (-8.88 → -7.75) Mistake. Best move was Ncb4. } (24... Ncb4 25. Rfc1 Rac8 26. Bd1 Rxc1 27. Rxc1 Nxa2 28. Rc5 Bc6 29. Kg1 b6 30. Rc4 Bb5 31. Be2) 25. Rh1? { (-7.75 → -10.80) Mistake. Best move was Kg1. } (25. Kg1) 25... Bc6 26. Kh3 Ng6 27. Qd1 Qd7? { (-11.50 → -8.15) Mistake. Best move was Ndf4+. } (27... Ndf4+) 28. Nc5?! { (-8.15 → -9.01) Inaccuracy. Best move was Rg1. } (28. Rg1) 28... Qc8? { (-9.01 → -6.68) Mistake. Best move was Ndf4+. } (28... Ndf4+ 29. Kh2) 29. Re1? { (-6.68 → -7.72) Mistake. Best move was Bb3. } (29. Bb3 Kh8) 29... Re8? { (-7.72 → -6.46) Mistake. Best move was Ndf4+. } (29... Ndf4+ 30. Kh2 Nxh4 31. Re3 Nd5 32. Rb3 b6 33. Nd3 Ng6 34. Rc1 Qd7 35. Qd2 Nde7 36. Nf4) 30. Bb3?! { (-6.46 → -7.27) Inaccuracy. Best move was Rc1. } (30. Rc1 Qd8 31. Ba4 Bxa4 32. Nxa4 Qf6 33. Nc5 b6 34. Nd7 Qe7 35. Ne5 Nxe5 36. Rxe5 Rad8) 30... Nf8? { (-7.27 → -5.85) Mistake. Best move was Qd8. } (30... Qd8 31. Rc1 Qf6 32. Bxd5 Bxd5 33. h5 Nf8 34. Qe2 Rad8 35. f4 Qxd4 36. Red1 Qb4 37. Nd3) 31. Rc1?! { (-5.85 → -6.61) Inaccuracy. Best move was Nd3. } (31. Nd3 Nd7) 31... Qd8 32. Nd3 Qf6?! { (-6.63 → -5.75) Inaccuracy. Best move was Nd7. } (32... Nd7 33. Kh2 Qf6 34. Bxd5 Bxd5 35. Nb4 Nb6 36. Rc7 Be4 37. f3 Nd5 38. Rd7 Bxf3 39. Qxf3) 33. Ne5 Rac8?! { (-6.20 → -5.34) Inaccuracy. Best move was Ne7. } (33... Ne7 34. Nxc6 Nxc6 35. d5 Rad8 36. f4 Nd4 37. Re5 Nxb3 38. Qxb3 Rxd5 39. Rxd5 exd5 40. Qxd5+) 34. Qc2? { (-5.34 → -7.08) Mistake. Best move was Nxc6. } (34. Nxc6 bxc6) 34... f4? { (-7.08 → -5.53) Mistake. Best move was Ng6. } (34... Ng6) 35. gxf4?? { (-5.53 → -24.47) Blunder. Best move was Qe4. } (35. Qe4 Red8 36. Nxc6 Rxc6 37. Rxc6 bxc6 38. Qe5 fxg3 39. Qxf6 gxf6 40. fxg3 Kf7 41. Rc1 Ne7) 35... Nxf4+ 36. Kg3 Nh5+ 37. Kg4 Qf4+ 38. Kh3 Bf3 39. Qxc8?! { (-11.05 → Mate in 14) Checkmate is now unavoidable. Best move was Qd3. } (39. Qd3 Rxc1) 39... Rxc8?! { (Mate in 14 → -10.29) Lost forced checkmate sequence. Best move was g5. } (39... g5 40. Bxe6+ Rxe6 41. Qxf8+ Qxf8 42. Re4 Bxe4 43. Rc8 Qxc8 44. Kh2 Nf4 45. Nf7 Kxf7 46. h5) 40. Rxc8 Qf5+ 41. Kh2 Nf4 42. Nxf3? { (-9.60 → Mate in 2) Checkmate is now unavoidable. Best move was Kg3. } (42. Kg3 Bd5 43. f3 Qh3+ 44. Kxf4 Qxh4+ 45. Ke3 Qxe1+ 46. Kd3 Bxb3 47. axb3 Qb1+ 48. Kd2 Qb2+) 42... Qh3+ 43. Kg1 Qg2# { Black wins by checkmate. } 0-1