[Event "1000GM Winter Invitational IM Norm"] [Site "Sunnyvale"] [Date "2023.12.30"] [White "Rose Atwell"] [Black "Zoltan Hajnal"] [Result "1-0"] [Annotator "Lang,JJ"] [Variant "Standard"] [ECO "C92"] [Opening "Ruy Lopez: Closed, Flohr System"] [Source "https://lichess.org/study/u9vHrp1t/XWxkm0Ss"] [Orientation "white"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Nb8 13. b3 c6 14. Nf1 Nbd7 15. Ng3 g6 16. Bg5 h6 17. Be3 Bg7 18. Qd2 Kh7 19. Nh2 Nf8 20. f4 exf4 21. Bxf4 Ne6 22. Be3 c5 23. d5 Nf8 24. Rf1 N8d7 25. Rf2 Ne5 26. Raf1 Nfd7 27. Rf4 (27. Ng4 { could have started the attack sooner. } 27... Nxg4 (27... Qh4 28. Rxf7! Nxf7 29. Rxf7 Re7 30. Nf6+! $18) 28. hxg4 Ne5 29. g5 $16 { is strong. The sac is less clear: } (29. Rxf7 Nxf7 30. Rxf7 Re7 31. e5 Rxf7 32. Bxg6+ Kg8 (32... Kxg6?? 33. Qd3+ Rf5 34. Qxf5#) 33. Bxf7+ Kxf7 34. e6+ Kg8 35. Bxh6 $13)) 27... Qe7 28. Bd1 Rf8 29. h4 a5 30. h5 a4?! (30... b4 { Black plays this later, but it causes more problems now. } 31. c4 a4 $17) 31. Be2 Ba6 32. Ng4 Nxg4 33. Bxg4 b4? (33... Ne5 { Guarding f7 was necessary! }) 34. Rxf7! bxc3 { In the time it takes Black to save his loose pieces, the passed pawn falls and the resulting endgame is hopeless. } (34... Rxf7 35. hxg6+ Kxg6 36. Bh5+ $18) 35. hxg6+ Kh8 36. Rxe7 cxd2 37. Rxf8+ Nxf8 38. Bxd2 Nxg6 39. Re6 axb3 40. axb3 Ne5 41. Bh5 c4 42. bxc4 Nxc4 43. Bxh6 Be5 44. Nf5 Bc8 45. Re8+ Kh7 46. Re7+ Kg8 47. Bg6 $18 Bxf5 48. exf5 Bg3 49. Re8+ Rxe8 50. Bxe8 Nb6 51. f6 { 1-0 White wins. } 1-0