[Event "2020 Winter Marathon"] [Site "https://lichess.org/2OsaNrFi"] [Date "2020.12.28"] [White "HeBerbom"] [Black "gg_gamer"] [Result "1-0"] [UTCDate "2020.12.28"] [UTCTime "12:30:37"] [WhiteElo "1670"] [BlackElo "2187"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+1"] [ECO "E71"] [Opening "King's Indian Defense: Makogonov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 { E71 King's Indian Defense: Makogonov Variation } O-O 6. Be3 c5 7. d5?! { (0.71 → 0.13) Inaccuracy. Nf3 was best. } (7. Nf3 Qa5 8. Bd3 cxd4 9. Nxd4 Nc6 10. O-O Nxd4 11. Bxd4 Be6) 7... Qa5 8. Bd2 e5?! { (0.87 → 1.74) Inaccuracy. e6 was best. } (8... e6) 9. g4 Ne8 10. Nge2 f5? { (1.62 → 3.64) Mistake. Qd8 was best. } (10... Qd8 11. Ng3 Bf6 12. Qf3 Bh4 13. Qe3 a6 14. a4 f6 15. Be2 Rf7 16. Qd3 Nd7 17. Nd1) 11. gxf5 gxf5 12. exf5 Bxf5 13. Ng3 Bg6 14. h4 h5?! { (4.12 → 5.40) Inaccuracy. h6 was best. } (14... h6 15. Qg4) 15. Nxh5 Bxh5?! { (5.57 → 8.89) Inaccuracy. Qc7 was best. } (15... Qc7 16. Bh3 Kh8 17. Qe2 Bh7 18. Rg1 Na6 19. a3 Qf7 20. Be6 Qf3 21. Nb5 Bd3 22. Qxf3) 16. Qxh5 Nf6 17. Qg5 Qd8 18. h5 Nh7 19. Qg4 Qf6 20. h6 Qxf2+ 21. Kd1 Qf3+ 22. Qxf3 Rxf3 23. hxg7 Nd7 24. Be2 Rf2 25. Ne4 Rf7 26. Nxd6 Rf6 27. Nxb7 Kxg7 28. Bd3 Nhf8 29. Na5 Re8 30. Nc6 e4 31. Be2 e3 32. Bc3 Kf7 33. Bxf6 Nxf6 34. Rf1 Kg6 35. Bd3+ Kg5 36. Rg1+ Kh4 37. Ke2 Ng4 38. Bf5 Nf2 39. Rg2 Kh5?! { (19.34 → Mate in 6) Checkmate is now unavoidable. Nh7 was best. } (39... Nh7 40. Bxh7) 40. Rag1 Kh6 41. Rh2+ Nh3 42. Rxh3# { White wins by checkmate. } 1-0