[Event "USCF/WS/22VP08"] [Site "ICCF"] [Date "2022.07.30"] [White "Bougher, James"] [Black "Dudley, Michael"] [Result "1-0"] [WhiteElo "1890"] [BlackElo "2168"] [Annotator "Irons,Robert"] [Variant "Standard"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Source "https://lichess.org/study/pottCYL5/zHxCHoac"] [Orientation "white"] { [%evp 0,81,37,27,29,6,31,31,52,60,56,44,51,54,40,41,44,46,40,31,56,60,74,60,78,71,74,75,85,82,89,81,75,86,81,71,142,139,139,139,148,148,138,143,160,120,104,98,99,75,75,91,87,88,86,93,89,86,96,90,92,78,86,81,82,79,96,84,85,96,99,117,117,105,105,104,150,149,214,244,259,253,284,304] } 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Bxc3+ 10. Bd2 Bxd2+ 11. Qxd2 Nd4 12. Nxd4 cxd4 13. Qxd4 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 O-O?! (15... Kd7) 16. Ke3 b6 17. Bb5 Bb7? (17... Rd8) 18. Rhc1 Rac8 19. Bd7 Rxc1 20. Rxc1 Rb8 21. Rc7 Kg7 22. Bc6!? (22. Kd4!) 22... Bxc6 23. dxc6 Kf6 24. Rxa7 Rc8 25. c7 Ke5 26. Rb7?! (26. f4+ Kd6 27. Kd4) 26... Kd6 27. Rxb6+ Kxc7 28. Ra6?! (28. Rb4) 28... Rb8 29. Ra7+ Kd6 30. a4 Rb3+ 31. Kf4 Rb2 32. Kg3 Rb4 33. f3 h5 34. a5 Ra4 35. a6 Ke6 36. h4 Kf6?! (36... Ra2) 37. Ra8?! { The next-to-last mistake! } (37. Kf4) 37... e5? 38. a7 Kg7 39. Kf2 Kf6 40. g4 hxg4 41. fxg4 { 1-0 White wins. } 1-0