[Event "2016 Summer Marathon"] [Site "https://lichess.org/LTDvX4Zg"] [Date "2016.08.06"] [White "BadGugenot"] [Black "Hedgehogs4Me"] [Result "1-0"] [UTCDate "2016.08.06"] [UTCTime "02:21:09"] [WhiteElo "1543"] [BlackElo "1709"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } 8. Be3 O-O 9. Bc4 Nc6 10. O-O Bg4 11. h3?! { (0.12 → -0.68) Inaccuracy. dxc5 was best. } (11. dxc5 Qc7 12. Rb1 Rad8 13. Qb3 Na5 14. Qb4 Bxf3 15. gxf3 Be5 16. Kg2 Nxc4 17. Qxc4 Rd7) 11... Bxf3 12. Qxf3 cxd4 13. cxd4 Nxd4 14. Qd1 Nc6 15. Qb3?? { (-0.18 → -2.68) Blunder. Rb1 was best. } (15. Rb1 Rc8 16. Qa4 Qa5 17. Bb5 Qxa4 18. Bxa4 b6 19. Rfd1 Ne5 20. Bb3 e6 21. Rbc1 Bf6) 15... Bxa1?! { (-2.68 → -1.82) Inaccuracy. Na5 was best. } (15... Na5 16. Qb5 Nxc4 17. Qxc4 Bxa1 18. Rxa1 Qa5 19. a4 Rfc8 20. Qd4 b6 21. Rb1 Qc3 22. Qd5) 16. Rxa1 Na5 17. Qb5? { (-1.31 → -2.93) Mistake. Qc3 was best. } (17. Qc3 Re8 18. Bh6 e5 19. Bd5 Rc8 20. Qe3 Nc6 21. Rd1 Qc7 22. Rb1 Red8 23. Rc1 Rd6) 17... Nxc4 18. Qxc4 Rc8 19. Qb3 Rc7?! { (-2.81 → -1.95) Inaccuracy. b6 was best. } (19... b6 20. Qb2 Re8 21. a4 Rc4 22. Qb5 Rxe4 23. a5 bxa5 24. Rxa5 Qd1+ 25. Kh2 Qd6+ 26. g3) 20. Bh6?! { (-1.95 → -2.65) Inaccuracy. Bxa7 was best. } (20. Bxa7 Qd6 21. Bb6 Rd7 22. Rc1 Ra8 23. a4 Qd3 24. Qxd3 Rxd3 25. a5 Rd7 26. f3 f6) 20... Re8 21. e5?! { (-2.46 → -3.24) Inaccuracy. Qa4 was best. } (21. Qa4 b6 22. Rd1 Qa8 23. Rd5 Qc6 24. Qd4 f6 25. e5 Qc3 26. Qa4 Qc6 27. Qd4 e6) 21... Qc8 22. e6?! { (-2.84 → -3.94) Inaccuracy. Rd1 was best. } (22. Rd1 a6) 22... f6?! { (-3.94 → -2.87) Inaccuracy. Qxe6 was best. } (22... Qxe6 23. Qxe6 fxe6 24. Be3 b6 25. a4 Kf7 26. a5 b5 27. a6 Rd8 28. Kf1 Rd5 29. Ke2) 23. g4?! { (-2.87 → -4.41) Inaccuracy. Rd1 was best. } (23. Rd1 g5 24. f4 Rc1 25. fxg5 Qc5+ 26. Kh1 Rd8 27. Rxc1 Qxc1+ 28. Kh2 Qf4+ 29. Qg3 Qxg3+) 23... b6 24. g5 Rc6 25. gxf6 exf6 26. e7+ Kh8?? { (-4.14 → Mate in 8) Checkmate is now unavoidable. Qe6 was best. } (26... Qe6 27. Qxe6+ Rxe6 28. Bf8 Rc8 29. a4 Kf7 30. a5 b5 31. Rd1 Rc4 32. Rd7 Ra6 33. Rd8) 27. Re1?? { (Mate in 8 → -2.85) Lost forced checkmate sequence. Qf7 was best. } (27. Qf7 Rg8 28. Re1 Qe8 29. Bg7+ Rxg7 30. Qxe8+ Rg8 31. Qf7 Re6 32. Rxe6 Rg7 33. e8=Q+ Rg8) 27... Qd7?? { (-2.85 → Mate in 5) Checkmate is now unavoidable. Rc4 was best. } (27... Rc4 28. Qg3 Qc6 29. Qb3 b5 30. Bd2 Qd5 31. Qe3 Kg7 32. a3 Rh4 33. Kh2 Qd4 34. Bb4) 28. Qf7 Rg8 29. e8=Q Qxf7 30. Qxf7 { Black resigns. } 1-0