[Event "Casual correspondence game"] [Site "https://lichess.org/gHK1chdZ"] [Date "2015.09.06"] [White "lichess AI level 3"] [Black "paulduv"] [Result "0-1"] [UTCDate "2015.09.06"] [UTCTime "05:33:13"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 d6 7. Na4 a6 8. h3 b5 9. d4?? { (-0.05 → -2.54) Blunder. Nxc5 was best. } (9. Nxc5 bxc4 10. Na4 cxd3 11. cxd3 a5 12. Be3 Ba6 13. a3 h6 14. Qc2 Ne7 15. Bd2 Bb5 16. Nc3 Bd7 17. Rfc1 a4 18. d4 exd4) 9... bxc4? { (-2.54 → -0.77) Mistake. Bxd4 was best. } (9... Bxd4 10. Bd5 Nxd5 11. exd5 Ne7 12. Nc3 Bxc3 13. bxc3 Bb7 14. Qd3 Bxd5 15. Re1 e4 16. Qe2 exf3 17. Qxe7 Qxe7 18. Rxe7 Rae8 19. Rxe8) 10. d5? { (-0.77 → -2.57) Mistake. dxc5 was best. } (10. dxc5 Nxe4 11. cxd6 Qxd6 12. b3 Rd8 13. Qe2 Qg6 14. Kh1 cxb3 15. axb3 Nd4 16. Nxd4 Rxd4 17. Be3 Rd8 18. Qf3 Bb7 19. Rfd1 Bc6) 10... Ne7 11. Qe2?! { (-2.17 → -2.88) Inaccuracy. Nxc5 was best. } (11. Nxc5 dxc5 12. Re1 c6 13. Nxe5 cxd5 14. exd5 Nexd5 15. Nxc4 Qc7 16. Bg5 Rd8 17. Qe2 Be6 18. b3 h6 19. Bxf6 Nxf6 20. Rad1 Bxc4) 11... Bd7? { (-2.88 → -1.55) Mistake. Ba7 was best. } (11... Ba7 12. Qxc4 Bd7 13. Nc3 c6 14. dxc6 Be6 15. Qd3 Nxc6 16. Bg5 Nd4 17. Nxd4 Bxd4 18. Be3 Bxc3 19. bxc3 d5 20. Bg5 dxe4 21. Qg3) 12. Nc3? { (-1.55 → -3.34) Mistake. Nxc5 was best. } (12. Nxc5 dxc5 13. Nxe5 Re8 14. Bg5 Ng6 15. Nxg6 hxg6 16. Rfe1 Qb8 17. Bxf6 gxf6 18. b3 cxb3 19. axb3 Qb5 20. Qf3 f5 21. Qf4 Qb7) 12... Ng6 13. b3?! { (-3.15 → -4.27) Inaccuracy. Qxc4 was best. } (13. Qxc4 Qb8 14. a3 Bb5 15. Nxb5 axb5 16. Qe2 Ra4 17. Nd2 Nf4 18. Qf3 Rc8 19. b3 Ra8 20. Bb2 c6 21. b4 Ba7) 13... cxb3 14. Qd1?! { (-4.18 → -5.46) Inaccuracy. axb3 was best. } (14. axb3 Bd4 15. Qe1 Bxc3 16. Qxc3 Nxe4 17. Qd3 Nf6 18. Qd1 c6 19. Ba3 c5 20. Re1 Nf4 21. Bb2 N6xd5 22. c4 Nb4 23. Qxd6 Nbd3) 14... b2 15. Rb1? { (-4.93 → -9.22) Mistake. Bxb2 was best. } (15. Bxb2 Rb8 16. Bc1 Bb4 17. Qd3 Bxc3 18. Qxc3 Nxe4 19. Qa3 f5 20. Re1 Nh4 21. Nxh4 Qxh4 22. Qf3 Nf6 23. Rd1 a5 24. Bd2 Rb2) 15... Rb8? { (-9.22 → -4.93) Mistake. bxc1=Q was best. } (15... bxc1=Q 16. Qxc1 Nf4 17. Kh2 Qc8 18. Ng1 c6 19. Rb3 Re8 20. Qd1 cxd5 21. exd5 Bf5 22. Qc1 N6xd5 23. Nxd5 Nxd5 24. Ne2 Nb4 25. Rb2) 16. Be3?! { (-4.93 → -6.32) Inaccuracy. Rxb2 was best. } (16. Rxb2 Rxb2 17. Bxb2 c6 18. dxc6 Bxc6 19. Nd2 Nf4 20. Qf3 Qa8 21. Re1 Rb8 22. Bc1 Bb4 23. Qg3 Qb7 24. Bb2 Bc5 25. Nb3 Bb4) 16... Bb4 17. Rxb2?! { (-5.58 → -8.43) Inaccuracy. Ne2 was best. } (17. Ne2 Ba5 18. c4 Qc8 19. Qc2 Bxh3 20. Rxb2 Rxb2 21. Qxb2 Nxe4 22. Ng3 Nxg3 23. fxg3 Bg4 24. Qa3 Bb6 25. Bxb6 cxb6 26. Nd2 Qc5+) 17... Bxc3 18. Rb3 Rxb3 19. axb3 Nxe4 20. Kh1 Bb5 21. Qb1 Bxf1 22. Qxf1 Nh4 23. Qd3 f5 24. Qxa6 Nxf3 25. Qf1 Bd2 26. Bh6 Bxh6 27. b4?! { (-17.94 → Mate in 8) Checkmate is now unavoidable. gxf3 was best. } (27. gxf3 Nd2 28. Qg2 Qa8 29. Qg1 Qxd5 30. Qd1 Qxf3+ 31. Qxf3 Nxf3 32. c3 Rb8 33. b4 Bd2 34. c4 Rxb4 35. Kg2 e4 36. Kg3 Kf7) 27... Nfd2 28. Qg1?! { (-26.83 → Mate in 6) Checkmate is now unavoidable. Qe1 was best. } (28. Qe1 Qh4 29. Kg1 Nc3 30. b5 Nxb5 31. Qa1 Nd4 32. Qd1 Bf4 33. Kh1 Ne4 34. Qe1 Nxc2 35. Qf1 Nxf2+ 36. Kg1 Ra8 37. Qb1 Ra1) 28... Qa8?! { (Mate in 6 → -32.61) Lost forced checkmate sequence. Qh4 was best. } (28... Qh4 29. Qe1 Nf3 30. gxf3 Qxh3+ 31. Kg1 Rf6 32. Qc1 Bxc1 33. fxe4 Rg6#) 29. Qe1 Qxd5?! { (Mate in 10 → -32.53) Lost forced checkmate sequence. Qa7 was best. } (29... Qa7 30. g3 Qxf2 31. Qxf2 Nxf2+ 32. Kh2 Nfe4 33. b5 f4 34. h4 f3 35. h5 f2 36. Kh3 f1=Q+ 37. Kg4 Nf3 38. b6 Nf2#) 30. Qe2?! { (-32.53 → Mate in 8) Checkmate is now unavoidable. Kh2 was best. } (30. Kh2 Qd4 31. Kg1 Bf4 32. h4 Nxf2 33. c3 Qa7 34. c4 Nd3+ 35. c5 Nxe1 36. h5 dxc5 37. b5 Qa1 38. Kf2) 30... Ra8 31. Qe1 Ra2 32. f3 Nc3 33. Kh2 Rxc2 34. Kh1 e4 35. b5 Qxb5 36. fxe4 fxe4 37. Qg1 Bf4 38. Qa1 Ne2 39. Qa8+ Kf7 40. Qa1 Qc5 41. Qd1 Rc1 42. g4 Rxd1+ 43. Kg2 Qg1# { Black wins by checkmate. } 0-1