[Event "Casual correspondence game"] [Site "https://lichess.org/QH4pIxyv"] [Date "2015.10.22"] [White "lichess AI level 3"] [Black "oats"] [Result "0-1"] [UTCDate "2015.10.22"] [UTCTime "17:29:02"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 Nf6 2. Nf3 d5 3. d4 { D04 Queen's Pawn Game: Colle System } Bg4 4. Bd3 Nbd7 5. Nc3 e6 6. O-O c5 7. h3 c4? { (-0.12 → 1.16) Mistake. Bxf3 was best. } (7... Bxf3 8. Qxf3 c4 9. Be2 Bb4 10. Qg3 O-O 11. e4 Bxc3 12. Bh6 Ne8 13. bxc3 Ndf6 14. exd5 Ne4 15. Qf3 exd5 16. Bf4 N8d6 17. Rfe1) 8. Nxd5?? { (1.16 → -2.00) Blunder. hxg4 was best. } (8. hxg4 cxd3 9. g5 Ne4 10. cxd3 Nxg5 11. Nxg5 Qxg5 12. e4 Qh4 13. g3 Qh3 14. exd5 Bd6 15. Qf3 O-O 16. Nb5 Be7 17. dxe6 fxe6) 8... exd5 9. Bxc4?? { (-1.45 → -3.59) Blunder. hxg4 was best. } (9. hxg4 cxd3 10. Qxd3 h6 11. b3 Qb6 12. c4 Qa6 13. Bb2 Be7 14. Rfc1 Rc8 15. Ne5 Nxe5 16. dxe5 dxc4 17. Rxc4 Rxc4 18. bxc4 Nxg4) 9... dxc4? { (-3.59 → -1.58) Mistake. Bxf3 was best. } (9... Bxf3 10. Qxf3 dxc4 11. Qxb7 Be7 12. e4 Qc8 13. Qxc8+ Rxc8 14. f3 O-O 15. Be3 a5 16. Kf2 a4 17. Rab1 Ra8 18. Bf4 Rfc8 19. c3) 10. Bd2?? { (-1.58 → -5.06) Blunder. hxg4 was best. } (10. hxg4 Nxg4 11. e4 Be7 12. Qe2 Rc8 13. Bf4 h5 14. c3 Qb6 15. d5 Bc5 16. e5 O-O 17. d6 Rce8 18. Rae1) 10... Bh5 11. Qe2 Rc8 12. Bc3 h6 13. e4 Qc7 14. Rae1 Be7 15. d5 O-O 16. Qe3 Bc5 17. Bd4 Rfe8 18. d6 Qa5 19. Qf4 g5 20. Qh2 Nxe4 21. Bxc5 Qxc5 22. Re3 Rc6 23. g4 Bg6 24. h4 f5 25. hxg5 fxg4 26. Qxh6 Rxd6 27. Nh2 g3 28. Ng4 gxf2+ 29. Rxf2 Nxf2 30. Kxf2?! { (-17.67 → Mate in 8) Checkmate is now unavoidable. Nf6+ was best. } (30. Nf6+ Kf7 31. Nxe8 Rd1+ 32. Kg2 Qxe3 33. Qg7+ Kxe8 34. Qxg6+ Ke7 35. Qg7+ Kd6 36. Qc3 Qxg5+ 37. Kxf2 Qg1+ 38. Ke2 Qf1+ 39. Ke3 Re1+) 30... Qf5+ 31. Ke1 Qxg4 32. Rxe8+ Bxe8? { (Mate in 7 → -8.42) Lost forced checkmate sequence. Kf7 was best. } (32... Kf7 33. Qxg6+ Kxg6 34. Rg8+ Kf7 35. Rf8+ Kxf8 36. g6 Rd1+ 37. Kf2 Rd2+ 38. Kf1 Qd1#) 33. b3? { (-8.42 → Mate in 3) Checkmate is now unavoidable. Qxd6 was best. } (33. Qxd6 Qg1+ 34. Kd2 Qxg5+ 35. Ke2 Bh5+ 36. Kf2 Qf5+ 37. Ke1 Qe4+ 38. Kd2 Bg4 39. b3 Bf5 40. bxc4 Qxc2+ 41. Ke3 Qe4+ 42. Kf2 Qxc4) 33... Rxh6 34. gxh6 Qg3+ 35. Ke2 Bh5+ 36. Kf1 Qf3+ 37. Kg1 Qe3+ 38. Kf1 Be2+ 39. Kg2 Qf3+ 40. Kh2 Nf6 41. h7+ Kxh7 42. b4 Ng4+ 43. Kg1 Qf2+ 44. Kh1 Qh2# { Black wins by checkmate. } 0-1