[Event "2023 Spring Marathon"] [Site "https://lichess.org/IaZxPymh"] [Date "2023.04.15"] [White "DEMENBAN"] [Black "Teitl95"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "09:34:18"] [WhiteElo "2169"] [BlackElo "2504"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A14"] [Opening "Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 d5 2. Bb2 Nf6 3. c4?! { (0.00 → -0.96) Inaccuracy. Nf3 was best. } (3. Nf3 Bf5 4. Nh4 Be6 5. e3 g6 6. Nf3 Bg7 7. d4 O-O) 3... e6?! { (-0.96 → 0.04) Inaccuracy. d4 was best. } (3... d4 4. Nf3 Nc6 5. b4 e5 6. b5 e4 7. bxc6 exf3 8. e3) 4. Nf3 c6 5. g3 Be7 6. Bg2 O-O 7. O-O { A14 Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line } Nbd7 8. d3 Re8 9. Nbd2 Nf8 10. Qc2 Ng6 11. e4 dxe4 12. dxe4 e5 13. Nxe5 Nxe5 14. Bxe5 Bb4 15. Bc3 Qe7 16. Bxb4 Qxb4 17. Rfe1 Bg4?! { (1.17 → 1.80) Inaccuracy. Rd8 was best. } (17... Rd8) 18. e5 Nd7 19. h3 Bh5 20. f4 Qc5+? { (1.30 → 2.80) Mistake. f6 was best. } (20... f6 21. g4) 21. Kh2 Qf2 22. Rf1 Qe2?! { (3.44 → 4.76) Inaccuracy. Qd4 was best. } (22... Qd4 23. Ne4 Nc5 24. Nxc5 Qxc5 25. g4 Bg6 26. f5 Qxe5+ 27. Kh1 Rad8 28. fxg6 hxg6 29. Qf2) 23. Rae1 Nc5 24. Rxe2 Bxe2 25. Re1 Bd3 26. Qc3 Rad8 27. b4 Ne6 28. Re3 Bg6 29. Ne4 Nd4 30. Nd6 Nf5 31. Nxe8 Nxe3 32. Nd6 Nf5 33. Nxb7 Rd1 34. Bxc6 Nd4 35. Bd5 Ne2 36. Qe3 Nc1? { (5.81 → 16.46) Mistake. Nd4 was best. } (36... Nd4 37. Nd6 h5 38. g4 Nc2 39. Qxa7 Nxb4 40. Qb8+ Kh7 41. Bxf7 Bxf7 42. Ne4 hxg4 43. hxg4) 37. e6 Rd3?! { (17.28 → Mate in 2) Checkmate is now unavoidable. h6 was best. } (37... h6 38. e7 Rxd5 39. e8=Q+ Kh7 40. cxd5 Nd3 41. d6 f6 42. d7 Bxe8 43. dxe8=Q Ne5 44. Qe4+) 38. exf7+ Bxf7 39. Qe8# { White wins by checkmate. } 1-0