[Event "Zurich ct"] [Site "Zurich"] [Date "1953.??.??"] [Round "10"] [White "Averbakh, Yuri L"] [Black "Szabo, Laszlo"] [Result "1/2-1/2"] [Variant "Standard"] [ECO "C82"] [Opening "Ruy Lopez: Open, St. Petersburg Variation"] [Annotator "https://lichess.org/@/carvaflu"] [Source "https://lichess.org/study/UNIdfZnf/Mh0eANXf"] [Orientation "white"] 1. e4 { [%eval 0.33] } 1... e5 { [%eval 0.12] } 2. Nf3 { [%eval 0.19] } 2... Nc6 { [%eval 0.32] } 3. Bb5 { [%eval 0.25] } 3... a6 { [%eval 0.37] } 4. Ba4 { [%eval 0.31] } 4... Nf6 { [%eval 0.37] } 5. O-O { [%eval 0.29] } 5... Nxe4 { [%eval 0.51] } 6. d4 { [%eval 0.21] } 6... b5 { [%eval 0.2] } 7. Bb3 { [%eval 0.21] } 7... d5 { [%eval 0.43] } 8. dxe5 { [%eval 0.47] } 8... Be6 { [%eval 0.57] } 9. c3 { [%eval 0.53] } 9... Bc5 { [%eval 0.45] } 10. Nbd2 { [%eval 0.06] } 10... O-O { [%eval 0.25] } 11. Bc2 { [%eval 0.25] } 11... f5 { [%eval 0.78] } 12. Nb3 { [%eval 0.97] } 12... Ba7 { [%eval 1.06] } 13. Nfd4 { [%eval 1.07] } 13... Nxd4 { [%eval 1.33] } 14. Nxd4 { [%eval 0.81] } 14... Bxd4 { [%eval 0.81] } 15. Qxd4 { [%eval 1.05] } 15... c5 { [%eval 1.03] } 16. Qd1 { [%eval 1.15] } 16... f4 { [%eval 1.42] } 17. f3 { [%eval 0.66] } 17... Ng5?! { [%eval 1.58] } { Inaccuracy. Ng3 was best. } (17... Ng3 18. Rf2) 18. a4 { [%eval 1.91] } 18... b4 { [%eval 1.75] } 19. h4? { [%eval 0.11] } { Mistake. cxb4 was best. } (19. cxb4) 19... Nh3+ { [%eval 0.0] } 20. gxh3 { [%eval 0.0] } 20... Qxh4 { [%eval 0.0] } 21. Rf2 { [%eval 0.12] } 21... Bxh3 { [%eval 0.0] } 22. Rh2 { [%eval 0.0] } 22... Rae8 { [%eval 0.08] } 23. Qxd5+ { [%eval 0.0] } 23... Kh8 { [%eval 0.0] } 24. Bd2 { [%eval 0.0] } 24... Rxe5 { [%eval 0.0] } 25. Qxe5 { [%eval 0.0] } 25... Qg3+ { [%eval 0.0] } 26. Kh1 { [%eval 0.0] } 26... Qxf3+ { [%eval 0.0] } 27. Kg1 { [%eval 0.0] } { 1/2-1/2 The game is a draw. } 1/2-1/2