[Event "2017 Spring Marathon"] [Site "https://lichess.org/4V4gSxq3"] [Date "2017.04.16"] [White "fitraalgoritma"] [Black "TaipanRex"] [Result "0-1"] [UTCDate "2017.04.16"] [UTCTime "08:07:06"] [WhiteElo "1850"] [BlackElo "1389"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d3 e5 2. e4 { C20 King's Pawn Game: Leonardis Variation } Nf6 3. Be3 d5 4. f3 Nc6 5. Ne2 Bd6 6. g3 Be6 7. Bg2 Qd7 8. O-O O-O 9. Nd2 Rad8 10. c3 a5 11. Qc2 b5 12. Rad1 Qe7 13. b3 Bc5 14. d4 Bb6 15. a3?? { (-0.54 → -2.36) Blunder. Kh1 was best. } (15. Kh1 Rfe8 16. Bg1 exd4 17. Nxd4 Nxd4 18. Bxd4 c5 19. Bxf6 Qxf6 20. exd5 Rxd5 21. c4 bxc4) 15... b4?! { (-2.36 → -1.48) Inaccuracy. dxe4 was best. } (15... dxe4 16. Kh1) 16. axb4 axb4 17. c4?? { (-0.97 → -3.55) Blunder. Bf2 was best. } (17. Bf2 dxe4 18. Nxe4 bxc3 19. Nxf6+ Qxf6 20. dxe5 Qxe5 21. Rxd8 Rxd8 22. Qxc3 Qxc3 23. Nxc3 Rd2) 17... exd4 18. Nxd4? { (-3.42 → -6.16) Mistake. exd5 was best. } (18. exd5 d3) 18... Bxd4 19. Bxd4 Nxd4 20. Qb2 Ne2+ 21. Kf2?! { (-5.54 → -8.62) Inaccuracy. Kh1 was best. } (21. Kh1 dxe4 22. Nxe4 Nxe4 23. fxe4 Rxd1 24. Rxd1 Nc3 25. Re1 Ra8 26. Ra1 Rd8 27. h3 Qc5) 21... Nc3 22. cxd5? { (-8.58 → Mate in 2) Checkmate is now unavoidable. Kg1 was best. } (22. Kg1 Nxd1 23. Rxd1 dxc4 24. bxc4 Qc5+ 25. Kh1 Qe3 26. Qc1 Qc3 27. Nb1 Rxd1+ 28. Qxd1 Qe3) 22... Nxd1+? { (Mate in 2 → -7.37) Lost forced checkmate sequence. Qc5+ was best. } (22... Qc5+ 23. Ke1 Qe3#) 23. Rxd1 Bc8?! { (-7.16 → -5.08) Inaccuracy. Qc5+ was best. } (23... Qc5+ 24. Ke2) 24. Nc4 Ba6 25. Ne5 Qc5+ 26. Rd4? { (-4.28 → -10.34) Mistake. Qd4 was best. } (26. Qd4 Qxd4+ 27. Rxd4 Ra8 28. f4 Rfb8 29. g4 Bb5 30. Bf3 Ne8 31. Rxb4 Nd6 32. g5 f6) 26... Rfe8 27. Nc6 Rd6 { Black wins on time. } 0-1