lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/5N76xqaS"] [Date "2021.03.13"] [Round "-"] [White "vepex__fan"] [Black "vepex_fan"] [Result "0-1"] [UTCDate "2021.03.13"] [UTCTime "18:45:05"] [WhiteElo "1975"] [BlackElo "2116"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 b6?! { (0.12 → 0.84) Inaccuracy. Best move was e6. } { B00 Owen Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.84 → 0.13) Inaccuracy. Best move was d4. } (2. d4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d5 6. exd5 Nxd5) 2... Bb7 3. Nc3 f6? { (0.21 → 2.08) Mistake. Best move was e6. } (3... e6 4. d4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. O-O Bxc3 8. exd5 Qxd5 9. bxc3 O-O 10. a4) 4. d4 c5?! { (1.70 → 2.55) Inaccuracy. Best move was e6. } (4... e6 5. a3) 5. Bc4?! { (2.55 → 1.75) Inaccuracy. Best move was Bf4. } (5. Bf4 cxd4) 5... cxd4 6. Nxd4 Nc6 7. Be3 e5?? { (1.54 → 5.52) Blunder. Best move was e6. } (7... e6 8. Nxc6) 8. Nxc6?? { (5.52 → 2.27) Blunder. Best move was Nf5. } (8. Nf5) 8... Bxc6?! { (2.27 → 2.83) Inaccuracy. Best move was dxc6. } (8... dxc6 9. Qh5+ g6 10. Qe2 Bc8 11. Rd1 Qe7 12. O-O Nh6 13. Bb3 Ng4 14. Ba4 Bd7 15. Bxc6) 9. f3? { (2.83 → 1.51) Mistake. Best move was O-O. } (9. O-O) 9... Bb4 10. Qd2? { (2.30 → 0.92) Mistake. Best move was Qd3. } (10. Qd3 Bxc3+ 11. Qxc3 Nh6 12. a4 Nf7 13. O-O O-O 14. Rfd1 Rc8 15. Qb4 Qc7 16. Bb3 Kh8) 10... Nh6?! { (0.92 → 1.89) Inaccuracy. Best move was Qc7. } (10... Qc7) 11. Bxh6 gxh6 12. Qxh6? { (2.02 → 0.95) Mistake. Best move was O-O-O. } (12. O-O-O) 12... Bxc3+ 13. bxc3 Qe7 14. Qh5+ Kd8 15. O-O?? { (1.13 → -4.64) Blunder. Best move was O-O-O. } (15. O-O-O Qa3+ 16. Kb1 Qxc3 17. Bb3 Kc7 18. Rd3 Qc5 19. Rhd1 Raf8 20. Kb2 Kb8 21. Qh6 a5) 15... Qc5+ 16. Kh1?! { (-4.07 → -4.75) Inaccuracy. Best move was Rf2. } (16. Rf2) 16... Qxc4 17. Qh6 Kc7?! { (-4.80 → -4.13) Inaccuracy. Best move was Ke7. } (17... Ke7) 18. Qxf6 d5? { (-4.35 → -1.72) Mistake. Best move was Qxc3. } (18... Qxc3 19. Rad1 Kb7 20. Rf2 Qc5 21. Rfd2 h5 22. Qf7 h4 23. Qb3 h3 24. g3 Raf8 25. c4) 19. Qxe5+?! { (-1.72 → -2.70) Inaccuracy. Best move was Qg7+. } (19. Qg7+ Bd7) 19... Kb7 20. Qe7+ Ka6 21. Rab1? { (-2.52 → -4.02) Mistake. Best move was exd5. } (21. exd5 Qxd5) 21... dxe4 22. Rfd1?? { (-3.87 → -6.90) Blunder. Best move was Qa3+. } (22. Qa3+ Qa4) 22... exf3 23. Rd4? { (-6.54 → -8.47) Mistake. Best move was Qa3+. } (23. Qa3+ Qa4 24. Qxa4+ Bxa4 25. Rd4 Bc6 26. gxf3 Raf8 27. Kg1 Rxf3 28. Rg4 Rxc3 29. Rc1 Re8) 23... Qe2?! { (-8.47 → -7.52) Inaccuracy. Best move was Qxa2. } (23... Qxa2 24. Rdd1 Rhf8 25. Rb3 fxg2+ 26. Kg1 Rf1+ 27. Rxf1 gxf1=R+ 28. Kxf1 Bb5+ 29. Rxb5 Qc4+ 30. Qe2) 24. Qxe2+ fxe2 25. Re1 Rae8 26. Kg1 Rhf8?! { (-7.25 → -6.71) Inaccuracy. Best move was Rhg8. } (26... Rhg8 27. g3 Rgf8 28. c4 Rf7 29. Rf4 Rxf4 30. gxf4 Bf3 31. Kf2 Bg4 32. Kg3 Bh5 33. f5) 27. g3?! { (-6.71 → -7.58) Inaccuracy. Best move was c4. } (27. c4) 27... Bb5?! { (-7.58 → -6.91) Inaccuracy. Best move was Rf3. } (27... Rf3) 28. c4 Ba4? { (-6.54 → -5.10) Mistake. Best move was Bc6. } (28... Bc6) 29. Rd2 b5 30. c5? { (-4.76 → -5.94) Mistake. Best move was Rdxe2. } (30. Rdxe2 Rxe2) 30... b4 31. Rdxe2 Rxe2 32. Rxe2 Bb5 33. Re6+? { (-5.29 → -6.70) Mistake. Best move was Re1. } (33. Re1 Ka5 34. h4 Rf3 35. Re7 a6 36. c6 Bxc6 37. Rxh7 Rxg3+ 38. Kf1 Rg2 39. Rf7 Rxc2) 33... Ka5 34. Re7? { (-5.88 → -7.75) Mistake. Best move was Re1. } (34. Re1 Rf5) 34... Rf1+ 35. Kg2 Rc1 36. Rxa7+ Ba6 37. Rxh7?? { (-5.92 → -10.67) Blunder. Best move was Rf7. } (37. Rf7 Rxc2+) 37... Rxc2+ 38. Kh3 Rxa2 39. c6 Rc2 40. c7 b3 41. Rh8 Rxc7 42. Rb8 Bb7 43. Rd8?! { (-17.77 → Mate in 9) Checkmate is now unavoidable. Best move was Rf8. } (43. Rf8 Bc8+) 43... b2 44. Rd1 Rc1 45. Rxc1 bxc1=Q 46. g4 { White resigns. } 0-1