[Event "Ch URS (1/2 final)"] [Site "Tbilisi (Georgia)"] [Date "1949.??.??"] [Round "4"] [White "Lubensky (?)"] [Black "Tigran Vartanovich Petrosian (?)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E46"] [Opening "Nimzo-Indian Defense: Reshevsky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 { E46 Nimzo-Indian Defense: Reshevsky Variation } d5 6. a3 Be7 7. Nf4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O Bd6 11. Nce2?! { (0.37 → -0.20) Inaccuracy. b4 was best. } (11. b4 a6 12. Qf3 Re8 13. Bd2 Ne4 14. Rfd1 Nxc3 15. Bxc3 g6 16. a4 Qg5 17. a5 Nd7) 11... a5 12. Bd2 Nbd7 13. Rc1 c5 14. dxc5 bxc5 15. Bc3 Qb6 16. Bb1 Rfe8 17. Ba2 Qc6 18. Nxd5?? { (-0.72 → -3.24) Blunder. h4 was best. } (18. h4 Re4) 18... Nxd5 19. Qxd5 Qxd5 20. Bxd5 Bxd5 21. Rfd1 Nb6 { White resigns. } 0-1