[Event "Casual correspondence game"] [Site "https://lichess.org/PL91xBpK"] [Date "2019.01.28"] [White "lichess AI level 3"] [Black "Dario_Barba"] [Result "0-1"] [UTCDate "2019.01.28"] [UTCTime "21:24:22"] [WhiteElo "?"] [BlackElo "1666"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Na4?! { (0.13 → -0.55) Inaccuracy. Nf3 was best. } (3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. O-O d6 7. a4 O-O) 3... d6 4. b3?! { (-0.12 → -1.05) Inaccuracy. Nf3 was best. } (4. Nf3 Nf6 5. Nc3 Nd4 6. a4 a6 7. Be2 e5 8. O-O Be7) 4... a6 5. h4?! { (-0.70 → -1.37) Inaccuracy. Bd3 was best. } (5. Bd3 Nf6 6. Nc3 g6 7. Bb2 Bg7 8. Nd5 O-O 9. Nxf6+ exf6 10. Ne2 Re8 11. O-O Nb4) 5... b5 6. Nc3 b4 7. Nd5 e6 8. Ne3 Nf6 9. d3 d5 10. Bb2 Be7 11. e5?! { (-0.88 → -2.05) Inaccuracy. g3 was best. } (11. g3) 11... Nd7 12. Ne2?! { (-1.99 → -3.14) Inaccuracy. Nf3 was best. } (12. Nf3 Qc7) 12... Ndxe5?! { (-3.14 → -2.41) Inaccuracy. d4 was best. } (12... d4 13. Nc4) 13. d4 cxd4 14. Nxd4 f6? { (-2.41 → -0.65) Mistake. O-O was best. } (14... O-O 15. Be2 a5 16. Nxc6 Nxc6 17. h5 h6 18. O-O Bb7 19. a3 Bd6 20. g3 Qg5 21. Ng2) 15. f4?! { (-0.65 → -1.48) Inaccuracy. Nxc6 was best. } (15. Nxc6 Nxc6 16. Qh5+ g6 17. Qf3 Qd6 18. O-O-O h5 19. Kb1 Kf7 20. Be2 Bd7 21. g4 Ne5) 15... Nxd4 16. Bxd4 Nc6 17. c3? { (-2.26 → -4.52) Mistake. Bb2 was best. } (17. Bb2 O-O 18. Qf3 f5 19. O-O-O Bf6 20. Nc4 a5 21. Qe3 Bd7 22. Bxf6 Rxf6 23. Nb2 Ne7) 17... Bd6? { (-4.52 → -2.76) Mistake. e5 was best. } (17... e5 18. fxe5 fxe5 19. Bxe5 Nxe5 20. Qh5+ Nf7 21. Nxd5 bxc3 22. O-O-O Ba3+ 23. Kb1 c2+ 24. Kxc2) 18. Qf3? { (-2.76 → -4.53) Mistake. g3 was best. } (18. g3 e5) 18... O-O?! { (-4.53 → -3.26) Inaccuracy. Qc7 was best. } (18... Qc7 19. Bd3 bxc3 20. Bxc3 d4 21. Bd2 dxe3 22. Qxe3 Ne7 23. Rc1 Qd7 24. h5 Nd5 25. Qd4) 19. Rc1?! { (-3.26 → -4.84) Inaccuracy. Bd3 was best. } (19. Bd3 Qc7) 19... Nxd4? { (-4.84 → -2.75) Mistake. Qc7 was best. } (19... Qc7 20. Kd1) 20. cxd4 Bb7 21. f5? { (-2.44 → -3.99) Mistake. Bd3 was best. } (21. Bd3 Qb6 22. Rd1 Rac8 23. O-O Rc3 24. Qe2 f5 25. Nc2 Be7 26. h5 Rfc8 27. Kh1 R3c6) 21... exf5?? { (-3.99 → -1.18) Blunder. e5 was best. } (21... e5 22. Be2 exd4 23. Nc2 Qb6 24. Kf1 Rfc8 25. Bd3 a5 26. Rh3 a4 27. Qe2 Be5 28. Rb1) 22. Nxf5 Rc8?! { (-1.27 → -0.70) Inaccuracy. Re8+ was best. } (22... Re8+) 23. Qe3?? { (-0.70 → -13.01) Blunder. Rxc8 was best. } (23. Rxc8 Qxc8) 23... Re8 24. Kf2 Rxe3 25. Rxc8 Qxc8 26. Nxd6 Qd7 27. Nxb7 Qxb7?! { (-13.18 → -7.10) Inaccuracy. Rc3 was best. } (27... Rc3) 28. Kxe3 Qc6 29. Be2 Qc2?! { (-6.80 → -5.25) Inaccuracy. Qc3+ was best. } (29... Qc3+) 30. Kf2?! { (-5.25 → -8.30) Inaccuracy. Bf3 was best. } (30. Bf3 Qc3+ 31. Ke2 Qxd4 32. Rd1 Qe5+ 33. Kd3 Kf7 34. Rd2 Qc3+ 35. Ke2 d4 36. Bd5+ Kf8) 30... Qxa2 31. Re1 a5 32. Rh1 Qxb3 33. Rh3 Qc2 34. Re3 Kf7 35. Kg3 a4 36. Bh5+ g6 37. Bf3 b3 38. Re2 Qc4 39. Bg4 Qxd4 40. Be6+ Kg7 41. Re1 b2 42. Bxd5?! { (-31.46 → Mate in 13) Checkmate is now unavoidable. h5 was best. } (42. h5) 42... Qxd5 43. Kh2?! { (-77.00 → Mate in 12) Checkmate is now unavoidable. Re7+ was best. } (43. Re7+ Kh6) 43... Qa2 44. Kg1?! { (-75.62 → Mate in 9) Checkmate is now unavoidable. Rd1 was best. } (44. Rd1 b1=Q) 44... b1=Q 45. Rxb1 Qxb1+ 46. Kh2 a3 47. Kh3 a2 48. Kg3 a1=Q 49. h5 Qc3+ 50. Kh2 Qe5+ 51. Kh3 Qd3+ 52. Kh4 Qdg3# { Black wins by checkmate. } 0-1