[Event "USSR Championship"] [Site "Leningrad URS"] [Date "1947.02.25"] [Round "13"] [White "Konstantin Klaman (?)"] [Black "Anatoly Ufimtsev (?)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.0] } 1... d6 { [%eval 0.25] } { B00 Pirc Defense } 2. Nf3 { [%eval 0.37] } 2... g6 { [%eval 0.58] } 3. c3 { [%eval 0.5] } 3... Bg7 { [%eval 0.44] } 4. Bc4 { [%eval 0.15] } 4... Nf6 { [%eval 0.28] } 5. e5 { [%eval -0.16] } 5... dxe5 { [%eval -0.21] } 6. Nxe5 { [%eval -0.4] } 6... O-O { [%eval -0.26] } 7. d4 { [%eval -0.51] } 7... Nbd7?! { (-0.51 → 0.10) Inaccuracy. c5 was best. } { [%eval 0.1] } (7... c5 8. Qb3 e6 9. O-O Nbd7 10. Rd1 Nxe5 11. dxe5 Nd5 12. Nd2) 8. Qb3? { (0.10 → -1.19) Mistake. O-O was best. } { [%eval -1.19] } (8. O-O Nxe5 9. dxe5 Qxd1 10. Rxd1 Ne4 11. f3 Nc5 12. Bg5 Re8) 8... Nxe5 { [%eval -1.2] } 9. dxe5 { [%eval -1.22] } 9... Ne4 { [%eval -1.02] } 10. e6?! { (-1.02 → -1.90) Inaccuracy. O-O was best. } { [%eval -1.9] } (10. O-O Bxe5) 10... fxe6? { (-1.90 → -0.32) Mistake. Bxe6 was best. } { [%eval -0.32] } (10... Bxe6 11. O-O Nc5 12. Qb5 Bxc4 13. Qxc4 Nd3 14. Na3 Qd7 15. Qb3 Rfd8 16. Be3 Qd5 17. Qxd5) 11. Be3 { [%eval -0.62] } 11... Kh8 { [%eval -0.43] } 12. Nd2? { (-0.43 → -1.57) Mistake. O-O was best. } { [%eval -1.57] } (12. O-O) 12... Nxd2 { [%eval -1.31] } 13. Bxd2 { [%eval -1.28] } 13... Rxf2 { [%eval -1.29] } 14. Kxf2?? { (-1.29 → -3.50) Blunder. O-O-O was best. } { [%eval -3.5] } (14. O-O-O Rxg2) 14... Qxd2+ { [%eval -3.12] } 15. Be2 { [%eval -3.18] } 15... Bd7 { [%eval -3.13] } 16. Rhe1 { [%eval -3.13] } 16... Be5 { [%eval -3.71] } 17. Qxb7? { (-3.71 → -7.70) Mistake. Kf1 was best. } { [%eval -7.7] } (17. Kf1) 17... Rf8+ { [%eval -7.71] } 18. Kg1 { [%eval -7.45] } 18... Qe3+ { [%eval -7.37] } 19. Kh1 { [%eval -6.97] } 19... Qh6 { [%eval -5.07] } { White resigns. } 0-1