[Event "Casual correspondence game"] [Site "https://lichess.org/68mL9JlY"] [Date "2016.10.20"] [White "Widdershins"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2016.10.20"] [UTCTime "15:18:33"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 c6 3. d4 { B13 Caro-Kann Defense: Exchange Variation } e6?! { (0.31 → 1.30) Inaccuracy. cxd5 was best. } (3... cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. Bf4 Bd6 8. Bxd6 Bxf3 9. Qxf3 Qxd6 10. Nd2) 4. dxc6 Nxc6 5. Nf3 Bd6 6. Bb5 Nf6 7. c4 Bc7 8. Nc3 O-O 9. O-O Bb6 10. d5?! { (1.64 → 0.84) Inaccuracy. Be3 was best. } (10. Be3 Ng4 11. c5 Nxe3 12. fxe3 Bc7 13. a3 a6 14. Ba4 h6 15. b4 Bd7 16. Qc2 b5) 10... a6? { (0.84 → 2.61) Mistake. exd5 was best. } (10... exd5 11. cxd5 Ne7 12. Bc4 Ng6 13. Bg5 h6 14. Be3 Re8 15. Re1 Bxe3 16. fxe3 Qb6 17. Qb3) 11. Ba4? { (2.61 → 1.00) Mistake. Bxc6 was best. } (11. Bxc6) 11... Nb4? { (1.00 → 2.78) Mistake. exd5 was best. } (11... exd5 12. cxd5) 12. Bg5 Qc7? { (2.25 → 4.48) Mistake. exd5 was best. } (12... exd5 13. a3 d4 14. Ne4 Nc6 15. c5 Bc7 16. Bxc6 bxc6 17. Bxf6 gxf6 18. Nxd4 Qe7 19. Qf3) 13. Re1?? { (4.48 → 1.69) Blunder. a3 was best. } (13. a3 Nbxd5 14. cxd5 Nxd5 15. Rc1 Qd6 16. Bb3 h6 17. Bh4 Bd8 18. Nxd5 exd5 19. Bg3 Qb6) 13... Bxf2+?! { (1.69 → 2.86) Inaccuracy. Qxc4 was best. } (13... Qxc4 14. Bb3 Qd3 15. Bxf6 gxf6 16. dxe6 fxe6 17. Bxe6+ Bxe6 18. Rxe6 Qxd1+ 19. Rxd1 Nc6 20. Rdd6) 14. Kxf2 Ng4+? { (2.86 → 4.75) Mistake. Qxc4 was best. } (14... Qxc4 15. Bxf6 Nd3+ 16. Kg1 Nxe1 17. Be7 Nxf3+ 18. Qxf3 exd5 19. Bxf8 Kxf8 20. Rd1 Be6 21. Qf2) 15. Kg1 Qb6+ 16. Nd4?? { (5.02 → 2.27) Blunder. Qd4 was best. } (16. Qd4 Qxd4+ 17. Nxd4 Nd3 18. Be7 Nxe1 19. Rxe1 Nf6 20. Bxf8 Kxf8 21. dxe6 Bxe6 22. Nxe6+ fxe6) 16... e5 17. Be3?? { (2.38 → -1.66) Blunder. Ne4 was best. } (17. Ne4 Qxd4+ 18. Qxd4 exd4 19. Be7 Nd3 20. Re2 Nf4 21. Rd2 Ne3 22. Bxf8 Kxf8 23. Rf2 Nd3) 17... f5?? { (-1.66 → 4.51) Blunder. Nxe3 was best. } (17... Nxe3 18. Rxe3 exd4 19. c5 Qxc5 20. Ne4 Qa7 21. Rg3 d3+ 22. Kh1 Qd4 23. Nd6 d2 24. Qf3) 18. Nf3?? { (4.51 → -2.07) Blunder. Nxf5 was best. } (18. Nxf5 Nxe3 19. Nxe3 Bf5 20. d6 Nd3 21. Nd5 Qd4 22. Bc2 e4 23. Bxd3 exd3 24. Qd2 Be6) 18... Nxe3 19. Rxe3 Qxe3+ 20. Kh1 e4 21. d6?? { (-1.83 → -5.87) Blunder. Qd4 was best. } (21. Qd4 Qd3 22. Rd1 Qxd4 23. Nxd4 Nd3 24. Rb1 Kf7 25. Bc2 Bd7 26. b4 Rac8 27. c5 Rfe8) 21... Nd3?! { (-5.87 → -3.77) Inaccuracy. exf3 was best. } (21... exf3 22. Qxf3 Qxf3 23. gxf3 Be6 24. Rd1 Bxc4 25. Rd4 b5 26. b3 Be6 27. Rxb4 bxa4 28. Nxa4) 22. Bb3?? { (-3.77 → Mate in 6) Checkmate is now unavoidable. Qd2 was best. } (22. Qd2 Qxd2 23. Nxd2 Rd8 24. Bb3 Nc5 25. Nd5 Rxd6 26. Nf1 Be6 27. Nfe3 Bxd5 28. Nxd5 Re8) 22... Nf2+ 23. Kg1 Nxd1+ 24. Kh1 Nxc3?! { (Mate in 4 → -20.06) Lost forced checkmate sequence. Nf2+ was best. } (24... Nf2+ 25. Kg1 Nh3+ 26. Kh1 Qg1+ 27. Nxg1 Nf2#) 25. c5+ Rf7 26. Ne5 Qd4 27. Re1 Qxe5 28. Re3 Qf4 29. Rxc3?! { (-24.04 → Mate in 1) Checkmate is now unavoidable. Re1 was best. } (29. Re1 Qf2 30. Rc1 Qxb2 31. Rf1 Qe2 32. Ra1 Qb2 33. Rf1 Qa3 34. Rg1 Qxc5 35. Rc1 Qe3) 29... Qf1# { Black wins by checkmate. } 0-1