[Event "2024 Spring Marathon"] [Site "https://lichess.org/rsHS5ouJ"] [Date "2024.05.11"] [White "olegmk77"] [Black "OptimusPrime50"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "07:35:51"] [WhiteElo "1640"] [BlackElo "1912"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-46"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B52"] [Opening "Sicilian Defense: Moscow Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 { B52 Sicilian Defense: Moscow Variation, Main Line } 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 a6 7. O-O e5?! { (0.24 → 1.19) Inaccuracy. Rc8 was best. } (7... Rc8) 8. Nf3?! { (1.19 → 0.38) Inaccuracy. Nf5 was best. } (8. Nf5 Nc5 9. Nc3 Rc8 10. a4 g6 11. Ne3 Nf6 12. f3 Bg7 13. Ned5 Nfd7) 8... Ngf6 9. Nc3 Be7 10. Be3 O-O 11. h3 Nh5?? { (0.25 → 2.24) Blunder. Rc8 was best. } (11... Rc8 12. Nh2) 12. Nxe5 Nxe5 13. Qxh5 Bf6 14. Nd5 Rc8?! { (2.26 → 3.03) Inaccuracy. Nc4 was best. } (14... Nc4 15. c3 Nxe3 16. Nxe3 Re8 17. Qf3 g6 18. Rae1 Bg7 19. Re2 Rc8 20. Nd5) 15. Nxf6+? { (3.03 → 1.32) Mistake. Bb6 was best. } (15. Bb6 Qe8 16. Nxf6+ gxf6 17. Bd4 Qe6 18. Rae1 Rxc2 19. Bc3 Rc8 20. Re3 R8xc3) 15... Qxf6 16. c3 b5 17. Bd4 Qe6 18. a3?! { (1.75 → 0.78) Inaccuracy. Rfd1 was best. } (18. Rfd1 f5 19. Bxe5 Qxe5 20. Re1 Rce8 21. exf5 Qxe1+ 22. Rxe1 Rxe1+ 23. Kh2 Re5) 18... Nc6 19. Rad1 a5? { (0.76 → 2.33) Mistake. Qxe4 was best. } (19... Qxe4 20. Rfe1 Qg6 21. Qf3 h6 22. Re4 f6 23. Re6 Nxd4 24. cxd4 Rfd8 25. Rde1) 20. Rfe1 b4 21. axb4 axb4 22. Qg5? { (1.86 → 0.63) Mistake. cxb4 was best. } (22. cxb4 Nxb4) 22... Nxd4 23. cxd4 Rc2 24. d5 Qd7 25. Rb1 Qa7 26. Qe3 Qe7?! { (0.28 → 1.06) Inaccuracy. Qxe3 was best. } (26... Qxe3 27. Rxe3) 27. Qb3 Rc7? { (1.04 → 2.56) Mistake. Rfc8 was best. } (27... Rfc8 28. Qxb4 Qe5 29. Qa3 h6 30. b4 R8c3 31. Qa6 Rd2 32. b5 Rcc2 33. Qa7) 28. Qxb4 Qe5 29. Qd2 Rfc8 30. Rec1? { (2.64 → 1.21) Mistake. f4 was best. } (30. f4 Qe8 31. Rbc1 Rxc1 32. Rxc1 Rxc1+ 33. Qxc1 g5 34. e5 dxe5 35. Qc6 Qb8) 30... Qxe4 31. Re1 Qg6 32. Qe3 h6 33. b4 Rc3 34. Qe7?! { (1.10 → 0.00) Inaccuracy. Rbc1 was best. } (34. Rbc1 Rxc1) 34... Rxh3 35. Qd7 Rhc3 36. Re8+ Rxe8 37. Qxe8+ Kh7 38. Qe1 Rd3? { (0.15 → 1.38) Mistake. Qd3 was best. } (38... Qd3) 39. b5 Rxd5?? { (1.34 → 3.85) Blunder. Rd2 was best. } (39... Rd2 40. b6 Qc2 41. Ra1 Re2 42. Qf1 Re8 43. Qb5 Rb8 44. b7 Qc7 45. Rb1) 40. b6 Re5?! { (3.59 → 4.80) Inaccuracy. Rg5 was best. } (40... Rg5 41. g3) 41. Qd1?? { (4.80 → 0.33) Blunder. b7 was best. } (41. b7 Qe4 42. Qxe4+ Rxe4 43. b8=R Rg4 44. Re1 g6 45. Rbb1 Kg7) 41... Qh5?? { (0.33 → 5.47) Blunder. Re8 was best. } (41... Re8 42. Rc1) 42. Qxh5 Rxh5 43. b7 { Black resigns. } 1-0