[Event "URS-ch49 sf"] [Site "Saratov"] [Date "1981.07.??"] [Round "?"] [White "Yudasin, Leonid"] [Black "Chekhov, Valery A"] [Result "1-0"] [GameId "wgWwwePK"] [WhiteElo "2403"] [BlackElo "2468"] [Variant "Standard"] [TimeControl "-"] [ECO "C80"] [Opening "Ruy Lopez: Open, Friess Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.12] } 2. Nf3 { [%eval 0.21] } 2... Nc6 { [%eval 0.12] } 3. Bb5 { [%eval 0.2] } 3... a6 { [%eval 0.22] } 4. Ba4 { [%eval 0.4] } 4... Nf6 { [%eval 0.19] } 5. O-O { [%eval 0.3] } 5... Nxe4 { [%eval 0.41] } 6. d4 { [%eval 0.21] } 6... b5 { [%eval 0.2] } 7. Nxe5 { [%eval -0.1] } { C80 Ruy Lopez: Open, Friess Attack } 7... Nxe5 { [%eval 0.0] } 8. dxe5 { [%eval -0.01] } 8... d5 { [%eval 0.13] } 9. Bb3 { [%eval 0.17] } 9... c6 { [%eval 0.02] } 10. Be3 { [%eval 0.09] } 10... Be7 { [%eval 0.17] } 11. Nd2 { [%eval 0.06] } 11... Bf5 { [%eval 0.5] } 12. Nf3 { [%eval 0.0] } 12... Bg4 { [%eval 0.1] } 13. h3 { [%eval 0.0] } 13... Bh5 { [%eval 0.36] } 14. c3 { [%eval 0.24] } 14... Bc5 { [%eval 0.23] } 15. Bxc5 { [%eval 0.01] } 15... Nxc5 { [%eval 0.11] } 16. Bc2 { [%eval -0.15] } 16... O-O { [%eval -0.01] } 17. Re1 { [%eval -0.05] } 17... Re8 { [%eval -0.08] } 18. a4 { [%eval 0.0] } 18... bxa4 { [%eval 0.05] } 19. Qd4 { [%eval 0.0] } 19... Bxf3 { [%eval 0.06] } 20. Qxc5 { [%eval 0.04] } 20... Qg5 { [%eval 0.09] } 21. g3 { [%eval 0.08] } 21... Qh5 { [%eval 0.21] } 22. Qe3 { [%eval 0.06] } 22... g6 { [%eval 0.26] } 23. Qf4 { [%eval 0.25] } 23... g5 { [%eval 0.41] } 24. Qf5 { [%eval 0.48] } 24... Rab8 { [%eval 0.31] } 25. Re3 { [%eval 0.14] } 25... Rxb2 { [%eval 0.07] } 26. g4 { [%eval 0.0] } 26... Qg6 { [%eval 0.0] } 27. Qxg6+ { [%eval -0.1] } 27... hxg6 { [%eval -0.22] } 28. Bxa4 { [%eval -0.08] } 28... Be4 { [%eval -0.23] } 29. Bxc6 { [%eval -0.25] } 29... Rxe5? { (-0.25 → 1.07) Mistake. Re6 was best. } { [%eval 1.07] } (29... Re6 30. Bd7 Re7 31. Ba4 a5 32. c4 Rc7 33. cxd5 Bxd5 34. Bd1 Rc5 35. Rea3 Rd2 36. Bf3) 30. c4 { [%eval 1.24] } 30... Re6 { [%eval 1.68] } 31. cxd5 { [%eval 1.82] } 31... Rxc6 { [%eval 1.85] } 32. dxc6 { [%eval 1.8] } 32... Bxc6 { [%eval 2.02] } 33. Rc1 { [%eval 1.92] } 33... Bb5?! { (1.92 → 3.20) Inaccuracy. Bb7 was best. } { [%eval 3.2] } (33... Bb7 34. Ree1) 34. Re5 { [%eval 3.23] } 34... a5 { [%eval 3.08] } 35. Rc8+ { [%eval 3.21] } 35... Kg7 { [%eval 2.71] } 36. Rb8 { [%eval 3.09] } { Black resigns. } 1-0