[Event "2018 Summer Marathon"] [Site "https://lichess.org/N2U1BPzm"] [Date "2018.07.07"] [White "SamKlass"] [Black "ich_ben_du"] [Result "0-1"] [UTCDate "2018.07.07"] [UTCTime "00:32:58"] [WhiteElo "1572"] [BlackElo "1415"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+72"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. a3 Bf5 3. g3 Nc6 4. Nc3? { (-0.20 → -1.34) Mistake. Nf3 was best. } (4. Nf3 h5 5. h3 e6 6. d3 Qf6 7. e3 Qg6 8. Rg1 O-O-O 9. Nc3 a6 10. Qe2 Bc5) 4... Nf6? { (-1.34 → -0.10) Mistake. d4 was best. } (4... d4 5. Na2 e5 6. fxe5 Nxe5 7. Bg2 Nf6 8. d3 c6 9. Nh3 Bd7 10. O-O Qb6 11. Nf2) 5. d3?! { (-0.10 → -0.87) Inaccuracy. Bg2 was best. } (5. Bg2 e6 6. d3 h5 7. h3 Bg6 8. Nf3 h4 9. g4 d4 10. Na2 Bc5 11. b4 Bb6) 5... d4?! { (-0.87 → 0.12) Inaccuracy. e5 was best. } (5... e5 6. Nf3) 6. Nb1? { (0.12 → -1.19) Mistake. e4 was best. } (6. e4 dxc3 7. exf5 cxb2 8. Bxb2 Nd4 9. Nf3 Nxf5 10. Qe2 e6 11. Bh3 Qd5 12. c4 Qa5+) 6... e5 7. e3?? { (-1.18 → -3.33) Blunder. fxe5 was best. } (7. fxe5 Nxe5 8. Nf3 Neg4 9. c3 c5 10. cxd4 cxd4 11. Bg2 Qa5+ 12. Bd2 Qb6 13. O-O Bd7) 7... exf4? { (-3.33 → -1.85) Mistake. dxe3 was best. } (7... dxe3 8. Bxe3 exf4 9. gxf4 Qe7 10. Kd2 Ng4 11. Qf3 O-O-O 12. Bh3 h5 13. Nc3 g6 14. Bxg4) 8. exf4 Bd6?! { (-2.15 → -1.25) Inaccuracy. Qd5 was best. } (8... Qd5) 9. h3?! { (-1.25 → -1.94) Inaccuracy. Bh3 was best. } (9. Bh3 Qe7+ 10. Qe2 Bxh3 11. Nxh3 O-O 12. Qxe7 Nxe7 13. Nd2 Ned5 14. Nf3 Rae8+ 15. Kd1 c5) 9... O-O 10. Qf3 Re8+ 11. Be2? { (-1.66 → -3.26) Mistake. Ne2 was best. } (11. Ne2 Be6 12. Qf2 Bd5 13. Bg2 Qe7 14. Bf3 Bxf3 15. Qxf3 Nd5 16. Kd1 Bc5 17. Bd2 Bb6) 11... Qe7?! { (-3.26 → -2.07) Inaccuracy. Ne7 was best. } (11... Ne7 12. Nd2 Bd7 13. Qf2 Nf5 14. Nc4 Ba4 15. g4 Ne3 16. Bxe3 dxe3 17. Qh2 Nd5 18. Nxd6) 12. g4?! { (-2.07 → -3.44) Inaccuracy. Nd2 was best. } (12. Nd2) 12... Bg6?? { (-3.44 → 0.36) Blunder. Be6 was best. } (12... Be6) 13. f5 Ne5 14. Qxb7 Nf3+?? { (0.37 → 8.15) Blunder. Rab8 was best. } (14... Rab8 15. Qg2 h6 16. fxg6 Nxg6 17. Nd2 Bf4 18. Kd1 c6 19. Qxc6 Be3 20. Qf3 Nf4 21. Nc4) 15. Kf2?? { (8.15 → Mate in 5) Checkmate is now unavoidable. Qxf3 was best. } (15. Qxf3 c5 16. fxg6 hxg6 17. Nd2 Rad8 18. Nc4 Nd5 19. Kf2 Nb6 20. Nd2 Nd5 21. Ne4 Qe5) 15... Nxg1? { (Mate in 5 → -9.01) Lost forced checkmate sequence. Ne4+ was best. } (15... Ne4+ 16. Kg2 Qh4 17. dxe4 Qg3+ 18. Kf1 Qe1+ 19. Kg2 Nh4#) 16. Kxg1? { (-9.01 → Mate in 8) Checkmate is now unavoidable. Bf1 was best. } (16. Bf1 Rab8) 16... Qxe2 17. Qg2 Qe1+ 18. Qf1 Qg3+ 19. Qg2 Re1# { Black wins by checkmate. } 0-1