[Event "Casual correspondence game"] [Site "https://lichess.org/8ZJsADU1"] [Date "2015.05.29"] [White "lichess AI level 1"] [Black "jmcampbell"] [Result "0-1"] [UTCDate "2015.05.29"] [UTCTime "07:33:26"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 Nf6 3. Be2 Nc6 4. d4 e6 5. O-O Bd6 6. Nc3 O-O 7. b3 e5 8. dxe5 Bxe5 9. Bb2 Bxc3 10. Qb1?? { (0.48 → -4.13) Blunder. Bxc3 was best. } (10. Bxc3 Ne4 11. Bb2 Re8 12. c4 dxc4 13. Bxc4 Be6 14. Be2 Qe7 15. Qc2 Bg4 16. h3 Bf5 17. Rfd1 Rad8 18. Rxd8 Rxd8 19. Rc1 h6) 10... Bxb2 11. Qxb2 Bg4 12. h3 Bxf3 13. Bd3? { (-3.68 → -7.23) Mistake. Bxf3 was best. } (13. Bxf3 Re8 14. c4 Ne5 15. Be2 dxc4 16. bxc4 Qe7 17. Qc2 Rad8 18. Rfd1 c5 19. Rab1 b6 20. Rbc1 h6 21. Rb1 Qe6 22. a3 Qe7) 13... Bh5 14. c3 Bg6 15. Rfd1 Ne5 16. Be2 c5 17. a4 a5 18. c4 Nc6 19. Qd2 d4 20. Rac1 dxe3 21. fxe3 Qxd2 22. Rxd2 Rfd8 23. Rdd1 Rd7 24. h4 Rad8 25. Rxd7 Rxd7 26. Rf1 Ne5 27. g3 Bd3 28. Kf2?! { (-10.96 → Mate in 10) Checkmate is now unavoidable. Re1 was best. } (28. Re1 Bxe2 29. Rxe2 Rd3 30. Kg2 Ne4 31. Rb2 Rxe3 32. g4 Rg3+ 33. Kf1 Rxg4 34. h5 Rg3 35. h6 Rf3+ 36. Kg2 g5 37. Kg1 f5) 28... Bxe2?! { (Mate in 10 → -23.25) Lost forced checkmate sequence. Ne4+ was best. } (28... Ne4+ 29. Kg1 Bxe2 30. Rf5 Rd1+ 31. Kg2 Bf3+ 32. Rxf3 Rd2+ 33. Kh3 Nxf3 34. Kg4 Rf2 35. b4 Nf6+ 36. Kf4 Nd2+ 37. Kg5 h6#) 29. Re1?! { (-23.25 → Mate in 6) Checkmate is now unavoidable. Kxe2 was best. } (29. Kxe2 Ne4 30. Rf4 Rd2+ 31. Kf1 Nxg3+ 32. Ke1 Rh2 33. Rf2 Nd3+ 34. Kd2 Nxf2 35. e4 Ngxe4+ 36. Ke3 Rxh4 37. Ke2 Rh2 38. Kf1 Rh3) 29... Bf3 30. Ra1 Rd2+ 31. Kf1 Nfg4 32. e4 Ne3+ 33. Kg1 N5g4 34. Rf1 Ne5 35. Re1 Rg2+ 36. Kh1 N5g4 37. Re2 Bxe2 38. b4 Nf2# { Black wins by checkmate. } 0-1