[Event "NM SipahiPower simul"] [Site "https://lichess.org/GcmzWe1S"] [Date "2024.05.17"] [White "SipahiPower"] [Black "greenbinky"] [Result "1-0"] [UTCDate "2024.05.17"] [UTCTime "17:54:38"] [WhiteElo "2603"] [BlackElo "1355"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense, Tan Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 3. cxd5 c6 { D06 Queen's Gambit Declined: Marshall Defense, Tan Gambit } 4. dxc6 Nxc6 5. Nf3 e6 6. Nc3 Bb4 7. Bg5 O-O 8. e3 h6?! { (0.54 → 1.37) Inaccuracy. e5 was best. } (8... e5 9. a3) 9. Bh4 Qe7?! { (0.87 → 1.95) Inaccuracy. e5 was best. } (9... e5 10. dxe5 Qxd1+ 11. Kxd1 Bxc3 12. bxc3 Ne4 13. Bd3 Bf5 14. Bxe4 Bxe4 15. Ke2) 10. Bd3?! { (1.95 → 1.00) Inaccuracy. Bc4 was best. } (10. Bc4 Bxc3+) 10... Rd8? { (1.00 → 2.42) Mistake. e5 was best. } (10... e5 11. Bxf6) 11. O-O e5?! { (2.27 → 3.05) Inaccuracy. g5 was best. } (11... g5 12. Bg3 Nh5 13. Bb1 Nxg3 14. fxg3 f5 15. a3 Bd6 16. Ba2 Qg7 17. Qe2) 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Bh7+ Kxh7 15. Qxd8 g5 16. Bg3 Qf5 17. Qd4 Bxc3 18. Qxc3 Ne4 19. Qc7 h5 20. h4 Qg4?? { (3.44 → 7.44) Blunder. Be6 was best. } (20... Be6 21. f3 Nxg3 22. Qxg3 Rg8 23. hxg5 Rxg5 24. Qf4 Qg6 25. Rf2 Bh3 26. Qe4) 21. Qxf7+ Kh6 22. hxg5+ Qxg5 23. Bf4 Qxf4 24. Qxf4+ Kg7 25. Qxe4 Kf7? { (9.12 → Mate in 8) Checkmate is now unavoidable. Bf5 was best. } (25... Bf5 26. Qxb7+ Kf6 27. Qxa8 Ke7 28. Rfc1 Bd7 29. Qxa7 Ke6 30. Qa6+ Kf7) 26. Rac1 Bd7 27. Rc7 Rd8 28. Qxb7 Ke8 29. Qe4+ Kf8 30. Qf4+ Ke8 31. Qe5+ Kf8 32. Qf6+ Ke8 33. Qh8+ Ke7 34. Qh7+ Kd6 35. Rc4 Ke6 36. Qg6+ Ke7 37. Re4+ Kf8 38. Qf6+ Kg8 39. Qxd8+ Kf7 40. Qxd7+ Kf6 41. Qe6+ Kg5 42. Re5+ Kh4 43. g3# { White wins by checkmate. } 1-0