[Event "Casual correspondence game"] [Site "https://lichess.org/VB6rdotx"] [Date "2022.04.11"] [White "Anonymous"] [Black "castelletto-Leo-Gioi"] [Result "0-1"] [UTCDate "2022.04.11"] [UTCTime "19:12:14"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Krause Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 c5 { D02 Queen's Pawn Game: Krause Variation } 3. Nc3?! { (0.51 → -0.35) Inaccuracy. c4 was best. } (3. c4 cxd4 4. cxd5 Nf6 5. Nxd4 Nxd5 6. e4 Nf6 7. Nc3 e5) 3... cxd4?! { (-0.35 → 0.28) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bf4 Nc6 5. a3 cxd4 6. Nxd4 Bd7 7. e3 a6 8. Bd3) 4. Nxd4?! { (0.28 → -0.37) Inaccuracy. Qxd4 was best. } (4. Qxd4 Nf6 5. Bg5 Nc6 6. Qa4 Be6 7. O-O-O a6 8. Ne5 Qa5) 4... Nf6 5. Bg5 Nc6 6. e3?! { (0.21 → -0.50) Inaccuracy. e4 was best. } (6. e4 dxe4 7. Bb5 Bd7 8. Bxc6 bxc6 9. Qe2 Qa5 10. Bxf6 exf6) 6... e5 7. Ndb5?? { (-0.48 → -2.83) Blunder. Nb3 was best. } (7. Nb3 Bb4 8. Be2 Bxc3+ 9. bxc3 Be6 10. O-O h6 11. Bh4 g5) 7... h6?? { (-2.83 → 5.92) Blunder. a6 was best. } (7... a6) 8. Bh4?? { (5.92 → -3.36) Blunder. Bxf6 was best. } (8. Bxf6 gxf6 9. Nxd5 Bb4+ 10. c3 Ba5 11. Qf3 f5 12. O-O-O Kf8 13. Ndc7 Nd4 14. Nxa8 Nxf3) 8... g5 9. Bg3?! { (-3.22 → -4.38) Inaccuracy. e4 was best. } (9. e4 d4 10. Nd5 Nxd5 11. exd5 gxh4 12. dxc6 bxc6 13. Qf3 Bd7 14. Bc4 Qa5+ 15. c3 O-O-O) 9... Bg4?? { (-4.38 → -1.70) Blunder. a6 was best. } (9... a6) 10. Qd2? { (-1.70 → -3.07) Mistake. Be2 was best. } (10. Be2 Bxe2 11. Nxe2 a6 12. Nbc3 d4 13. exd4 exd4 14. Nb1 Qd5 15. O-O O-O-O 16. Nd2 Rg8) 10... Bb4? { (-3.07 → -1.56) Mistake. a6 was best. } (10... a6 11. h4) 11. a3 Ba5?! { (-1.21 → -0.42) Inaccuracy. Bxc3 was best. } (11... Bxc3) 12. b4 Bb6 13. h3?? { (-0.27 → -2.66) Blunder. f3 was best. } (13. f3 a6 14. h4 Bh5 15. e4 axb5 16. hxg5 hxg5 17. exd5 Nxb4 18. Bxe5 Be3 19. Qe2 Kf8) 13... Bf5?? { (-2.66 → -0.56) Blunder. Be6 was best. } (13... Be6 14. Na4 Ne4 15. Qd3 a6 16. Nxb6 Qxb6 17. Nc3 Nxg3 18. fxg3 Rc8 19. h4 Nxb4 20. axb4) 14. O-O-O?? { (-0.56 → -3.33) Blunder. h4 was best. } (14. h4 g4 15. Nxd5 Nxd5 16. Rd1 a6 17. c4 axb5 18. cxd5 Na7 19. Bxe5 O-O 20. Qb2 Re8) 14... Qe7?? { (-3.33 → 2.19) Blunder. a6 was best. } (14... a6) 15. Nxd5 Qe6?? { (2.00 → 9.49) Blunder. Nxd5 was best. } (15... Nxd5) 16. Nxf6+ Qxf6 17. Qd7+?? { (6.73 → -9.64) Blunder. Nd6+ was best. } (17. Nd6+ Kf8) 17... Bxd7 18. Rxd7 Kxd7 19. Bd3 e4 20. Bxe4 Qa1+ 21. Kd2 Qxh1 22. Bf5+ Ke7 23. Nd6 Rhd8 24. Kc3 Qa1+ 25. Kc4 Qf1+ 26. Kc3 Rac8 27. Nxb7?! { (-11.88 → Mate in 6) Checkmate is now unavoidable. Nxc8+ was best. } (27. Nxc8+ Kf6) 27... Qe1+?! { (Mate in 6 → -13.80) Lost forced checkmate sequence. Qa1+ was best. } (27... Qa1+ 28. Kb3 Nd4+ 29. exd4 Rc3+ 30. Ka4 a6 31. Bd6+ Rxd6 32. Nxd6 Qxa3#) 28. Kb3 Qb1+ 29. Ka4 Rc7 30. Bxc7 Rd5 31. Be4 Rd2 32. Bxc6? { (-9.15 → Mate in 8) Checkmate is now unavoidable. Bxb6 was best. } (32. Bxb6 axb6) 32... a6?! { (Mate in 8 → -10.16) Lost forced checkmate sequence. Qxc2+ was best. } (32... Qxc2+ 33. Kb5 Qd3+ 34. Ka4 Ra2 35. Bd6+ Kf6 36. Be5+ Kxe5 37. f4+ gxf4 38. exf4+ Kd4 39. Nc5) 33. Bxb6?! { (-10.16 → Mate in 12) Checkmate is now unavoidable. Be4 was best. } (33. Be4 Bxc7) 33... Qxc2+ 34. Ka5 Qxc6 35. Kxa6 Ra2 36. Na5 Qc8+ 37. Kb5 Rxa3 38. Bc5+ Kd7 39. f4 gxf4 40. exf4 Qb8+ 41. Kc4 Qxf4+ 42. Kb5 Rc3 43. Kb6?! { (-10.18 → Mate in 7) Checkmate is now unavoidable. Nc6 was best. } (43. Nc6 Rg3) 43... Ra3?! { (Mate in 7 → -10.51) Lost forced checkmate sequence. Qb8+ was best. } (43... Qb8+ 44. Ka6 Kc7 45. Nc4 Ra3+ 46. Nxa3 Kc6 47. h4 Qa8+ 48. Ba7 Qb7+ 49. Ka5 Qxa7#) 44. b5?! { (-10.51 → Mate in 2) Checkmate is now unavoidable. Kb5 was best. } (44. Kb5 Rg3) 44... Qb8+ 45. Ka6 Kc7?? { (Mate in 3 → -4.34) Lost forced checkmate sequence. Qc8+ was best. } (45... Qc8+ 46. Ka7 Rxa5+ 47. Kb6 Qc7#) 46. Bxa3?? { (-4.34 → Mate in 1) Checkmate is now unavoidable. b6+ was best. } (46. b6+ Kd7) 46... Qa8# { Black wins by checkmate. } 0-1