[Event "Marathon ins neue Jahr Arena"] [Site "https://lichess.org/CB2mwV7J"] [Date "2022.01.02"] [White "Leander_MERZ"] [Black "Heidenheimschweiz"] [Result "1-0"] [UTCDate "2022.01.02"] [UTCTime "17:40:56"] [WhiteElo "1892"] [BlackElo "2001"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Bf5 5. Qb3 Qb6 6. cxd5 cxd5?! { (0.21 → 0.96) Inaccuracy. Qxb3 was best. } (6... Qxb3 7. axb3 Nxd5 8. e4 Nxc3 9. exf5 Nd5 10. Bc4 g6 11. g4) 7. Nxd5 Qxb3?! { (0.86 → 1.69) Inaccuracy. Nxd5 was best. } (7... Nxd5 8. Qxd5 e6 9. Qb3 Qxb3 10. axb3 Nc6 11. e3 Be7 12. Bd2) 8. Nxf6+ exf6 9. axb3 Bb4+?! { (1.86 → 2.53) Inaccuracy. Bc2 was best. } (9... Bc2) 10. Bd2 Bxd2+?! { (2.30 → 3.28) Inaccuracy. Nc6 was best. } (10... Nc6 11. e3) 11. Nxd2?! { (3.28 → 2.19) Inaccuracy. Kxd2 was best. } (11. Kxd2) 11... Nc6 12. e3 Nb4 13. Rc1 Nc2+?! { (2.31 → 3.57) Inaccuracy. O-O was best. } (13... O-O 14. Nc4 Rfd8 15. Kd2 Be6 16. Be2 Bd5 17. Bf3 Bxf3 18. gxf3 Nc6 19. Na3 Rd5 20. Rc5) 14. Kd1 Rc8?! { (3.57 → 5.22) Inaccuracy. Nb4 was best. } (14... Nb4 15. Rc4 Nc6 16. Be2 Ke7 17. Bf3 Bd7 18. Ne4 Na5 19. Rc3 b6 20. Kc2 Rhc8 21. Rxc8) 15. e4? { (5.22 → 2.69) Mistake. Nc4 was best. } (15. Nc4) 15... Nxd4?? { (2.69 → 6.29) Blunder. Bg4+ was best. } (15... Bg4+ 16. Nf3) 16. exf5 Rxc1+ 17. Kxc1 Nxf5 18. Bd3 Nd6 19. Re1+ Kd7 20. Nc4 Nxc4 21. bxc4 g6 22. Kc2 Re8 23. Rxe8 Kxe8 24. Kc3 Kd7 25. Kd4 Kd6 26. b4 b6 27. Be4 a5 28. bxa5 bxa5 29. Bc2 Kc6 30. Ba4+ Kd6 31. f3 Ke6 32. c5 Ke7 33. c6 Kd8 34. Kc5 Kc7 35. Kd5 h6?! { (11.48 → Mate in 13) Checkmate is now unavoidable. h5 was best. } (35... h5 36. h4) 36. Ke4? { (Mate in 13 → 9.92) Lost forced checkmate sequence. h4 was best. } (36. h4 g5 37. g3 f5 38. f4 gxf4 39. gxf4 h5 40. Kc5 f6 41. Kd5 Kd8 42. Kd6 Ke8) 36... h5 37. h3 Kd6 38. f4 f5+ 39. Kf3 f6 40. g4 fxg4+ 41. hxg4 hxg4+ 42. Kxg4 g5 43. fxg5 fxg5 44. Kxg5 Kc7 45. Kf6 Kd8 46. Ke6 Kc8 47. Kd6 Kd8 48. Bb5 Kc8 49. Ba6+ Kb8 50. c7+ Ka7 51. c8=Q Kb6 52. Qb7# { White wins by checkmate. } 1-0