[Event "Portoroz playoff"] [Site "Portoroz"] [Date "1973.??.??"] [Round "3"] [White "Polugaevsky, Lev"] [Black "Portisch, Lajos"] [Result "1/2-1/2"] [GameId "0m6gqcFi"] [WhiteElo "2625"] [BlackElo "2650"] [Variant "Standard"] [TimeControl "-"] [ECO "D63"] [Opening "Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.3] } 1... Nf6 { [%eval 0.22] } 2. c4 { [%eval 0.23] } 2... e6 { [%eval 0.28] } 3. Nf3 { [%eval 0.0] } 3... d5 { [%eval 0.22] } 4. Nc3 { [%eval 0.0] } 4... Be7 { [%eval 0.0] } 5. Bg5 { [%eval 0.0] } 5... O-O { [%eval 0.17] } 6. e3 { [%eval 0.03] } 6... Nbd7 { [%eval 0.24] } 7. Rc1 { [%eval 0.16] } 7... a6 { [%eval 0.47] } 8. cxd5 { [%eval 0.5] } { D63 Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation } 8... exd5 { [%eval 0.55] } 9. Bd3 { [%eval 0.37] } 9... c6 { [%eval 0.42] } 10. Qc2 { [%eval 0.28] } 10... Re8 { [%eval 0.62] } 11. O-O { [%eval 0.38] } 11... Nf8 { [%eval 0.73] } 12. Rce1 { [%eval 0.51] } 12... Ne4 { [%eval 0.51] } 13. Bxe7 { [%eval 0.34] } 13... Qxe7 { [%eval 0.36] } 14. Bxe4 { [%eval 0.45] } 14... dxe4 { [%eval 0.3] } 15. Nd2 { [%eval 0.46] } 15... f5 { [%eval 0.24] } 16. f3 { [%eval 0.36] } 16... exf3 { [%eval 0.26] } 17. Nxf3 { [%eval 0.18] } 17... Be6 { [%eval 0.25] } 18. e4 { [%eval 0.26] } 18... fxe4 { [%eval 0.19] } 19. Rxe4 { [%eval 0.33] } 19... Rad8 { [%eval 0.21] } 20. Na4 { [%eval 0.0] } 20... Qd6 { [%eval 0.17] } 21. Rfe1 { [%eval 0.14] } 21... Bf7 { [%eval 0.14] } 22. Rxe8 { [%eval 0.12] } 22... Rxe8 { [%eval 0.32] } 23. Rxe8 { [%eval 0.03] } 23... Bxe8 { [%eval 0.25] } 24. Nc5 { [%eval 0.22] } 24... b5 { [%eval 0.48] } 25. Nxa6 { [%eval 0.44] } 25... Bh5 { [%eval 0.12] } 26. Qc5 { [%eval 0.0] } 26... Qg6 { [%eval 0.0] } 27. Ne1 { [%eval 0.16] } 27... Qb1 { [%eval 0.08] } { The game is a draw. } 1/2-1/2