[Event "2022 Spring Marathon"] [Site "https://lichess.org/OJKShJzZ"] [Date "2022.04.16"] [White "Aleksf1987"] [Black "HarutyunAbgaryann"] [Result "1-0"] [UTCDate "2022.04.16"] [UTCTime "04:05:32"] [WhiteElo "1944"] [BlackElo "2349"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A63"] [Opening "Benoni Defense: Fianchetto Variation, Hastings Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.30 → 0.87) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5) 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. g3 O-O 7. Bg2 e6 8. O-O exd5 9. cxd5 Nbd7 { A63 Benoni Defense: Fianchetto Variation, Hastings Defense } 10. e4?! { (0.69 → -0.18) Inaccuracy. Bf4 was best. } (10. Bf4 Ne8) 10... Ne5? { (-0.18 → 1.00) Mistake. b5 was best. } (10... b5 11. a3 Re8 12. Re1 a6 13. Bf4 Qb6 14. h3 c4 15. Rc1 Bb7 16. b4 cxb3 17. Qxb3) 11. Nxe5 dxe5 12. Bg5 h6 13. Be3 Ne8?? { (0.62 → 2.61) Blunder. b6 was best. } (13... b6) 14. Qd2?! { (2.61 → 1.82) Inaccuracy. Bxc5 was best. } (14. Bxc5 Nd6 15. Qb3 b6 16. Ba3 h5 17. Rfc1 h4 18. gxh4 Bh6 19. Rc2 Ba6 20. Ne2 Rc8) 14... Kh7?! { (1.82 → 2.82) Inaccuracy. b6 was best. } (14... b6 15. Bxh6 Nd6 16. a4 Bd7 17. Bxg7 Kxg7 18. f3 f6 19. Rfe1 a5 20. Bf1 Rh8 21. Rac1) 15. Bxc5 Nd6 16. Rac1 a6? { (2.71 → 4.72) Mistake. h5 was best. } (16... h5 17. Nd1) 17. b4?? { (4.72 → 1.87) Blunder. Na4 was best. } (17. Na4 Re8) 17... b6 18. Be3?! { (1.78 → 1.11) Inaccuracy. Bxd6 was best. } (18. Bxd6 Qxd6) 18... Nc4 19. Qe2 Nxe3 20. Qxe3 Qd6?! { (1.50 → 2.62) Inaccuracy. Bd7 was best. } (20... Bd7 21. d6) 21. a3? { (2.62 → 1.12) Mistake. Na4 was best. } (21. Na4 Rb8) 21... f5?? { (1.12 → 4.86) Blunder. Bd7 was best. } (21... Bd7 22. Nd1 h5 23. Nb2 Bh6 24. f4 Bb5 25. Nc4 Bxc4 26. Rxc4 Rac8 27. Rxc8 Rxc8 28. Kh1) 22. Na4 f4 23. Qxb6 Qd7 24. Qc6 Qg4? { (4.76 → 9.09) Mistake. Qa7 was best. } (24... Qa7) 25. h3?! { (9.09 → 5.16) Inaccuracy. Qxa8 was best. } (25. Qxa8 Bd7 26. Qxa6 Bxa4 27. Qxa4 Rf7 28. Qb3 h5 29. Rc3 Qd7 30. a4 fxg3 31. hxg3 Rf6) 25... Qh5 26. g4 Bxg4?! { (4.89 → 6.49) Inaccuracy. Qg5 was best. } (26... Qg5 27. f3 Rb8 28. d6 a5 29. Nc5 axb4 30. Qc7 Ra8 31. axb4 Ra2 32. d7 Bxd7 33. Qxd7) 27. hxg4 Qxg4 28. f3 Qg3 29. Rc2 h5 30. Qc3 h4 31. Qe1 Qg5 32. Kh2 Rh8 33. Rg1 Kg8 34. Bh3 Qh6 35. Be6+ Kh7 36. Bh3 g5 37. Rc6 Qh5 38. Bg4 Qf7 39. Bf5+ Kg8 40. Be6 Qxe6 41. dxe6 Kh7?! { (12.87 → Mate in 7) Checkmate is now unavoidable. Rh5 was best. } (41... Rh5 42. Nb6) 42. Qc3?! { (Mate in 7 → 14.05) Lost forced checkmate sequence. Rxg5 was best. } (42. Rxg5 Rhd8 43. Qxh4+ Kg8 44. Rc7 Rd2+ 45. Kh3 Rd7 46. Rxd7 Kf8 47. Rgxg7 Ke8 48. Qe7#) 42... Bf6 43. Rc7+ Kg6 44. Qc6 Raf8?! { (17.06 → Mate in 9) Checkmate is now unavoidable. Rhe8 was best. } (44... Rhe8 45. e7) 45. e7 Kh5 46. exf8=Q Rxf8 { Black resigns. } 1-0