[Event "2022 Winter Marathon"] [Site "https://lichess.org/W5pqVsrs"] [Date "2022.12.28"] [White "rondep"] [Black "Arteler"] [Result "1-0"] [UTCDate "2022.12.28"] [UTCTime "12:13:59"] [WhiteElo "2306"] [BlackElo "2605"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-14"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A73"] [Opening "Benoni Defense: Classical Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.13 → 0.93) Inaccuracy. e6 was best. } (2... e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O) 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O { A73 Benoni Defense: Classical Variation, Main Line } Na6 10. h3 Nc7 11. a4 b6 12. Ra3?! { (1.31 → 0.52) Inaccuracy. Bg5 was best. } (12. Bg5) 12... a6 13. Bf4?! { (0.90 → 0.31) Inaccuracy. Re1 was best. } (13. Re1 Rb8 14. e5 dxe5 15. d6 Ne6 16. Nxe5 Nd4 17. Bf4 b5 18. axb5 axb5 19. Nxb5 Rxb5) 13... Bb7?! { (0.31 → 1.40) Inaccuracy. Re8 was best. } (13... Re8 14. Nd2 Rb8 15. Qc2 b5 16. Rb3 Nfxd5 17. exd5 Bxc3 18. bxc3 Nxd5 19. Be3 Bf5 20. Qd1) 14. Re1 Qe7 15. Nd2 Nfe8?! { (1.29 → 2.22) Inaccuracy. b5 was best. } (15... b5) 16. Rb3 b5 17. axb5 axb5 18. Nxb5 Nxb5 19. Bxb5 Nc7 20. Bc6? { (2.55 → 0.83) Mistake. Bf1 was best. } (20. Bf1 Ba6 21. Bxa6 Rxa6 22. Nc4 Bd4 23. Rb7 Qd8 24. Qb3 h5 25. g3 h4 26. g4 Qf6) 20... Bxc6 21. dxc6 Ne6 22. Rb7?! { (0.90 → 0.29) Inaccuracy. Bg3 was best. } (22. Bg3 Nd4) 22... Qe8 23. Bxd6 Qxc6 24. Bxf8 Qxb7 25. Bxg7 Kxg7 26. Nc4 Rd8 27. Qf3 Rd4 28. Ne5 Ng5 29. Qa3 Nxe4 30. f3 Qd5 31. Nxf7 Rd1 32. Rxd1 Qxd1+ 33. Kh2 Nf2?? { (0.00 → 3.50) Blunder. Nd2 was best. } (33... Nd2 34. Ne5 Nf1+ 35. Kh1 Ng3+ 36. Kh2) 34. Qxc5 Nd3?? { (3.49 → Mate in 7) Checkmate is now unavoidable. Kxf7 was best. } (34... Kxf7 35. Qxf2 Qd6+ 36. Qg3 Qb4 37. Qc7+ Kg8 38. Qe5 h5 39. Kh1 Kf7 40. Qc7+ Ke8 41. Qc3) 35. Qe7 Qb3 36. Ne5+?? { (Mate in 6 → 6.58) Lost forced checkmate sequence. Nh6+ was best. } (36. Nh6+ Qf7 37. Qxf7+ Kxh6 38. Qf8+ Kh5 39. g4+ Kg5 40. h4+ Kxh4 41. Qh6#) 36... Kg8 37. Qe8+ Kg7 38. Qe7+ Kh6?? { (6.45 → Mate in 4) Checkmate is now unavoidable. Kg8 was best. } (38... Kg8 39. Qd8+ Kg7 40. Qd7+ Kh8 41. Qxd3 Qb8 42. Qd4 g5 43. b4 Kg7 44. b5 Qxb5 45. Qd6) 39. Ng4+ Kh5 40. Nf6+ Kg5 41. Nd5+ Kf5 42. g4# { White wins by checkmate. } 1-0