[Event "St Petersburg"] [Site "St Petersburg RUE"] [Date "1912.03.14"] [Round "?"] [White "Alexander Alekhine (?)"] [Black "Grigory Levenfish (?)"] [Result "1-0"] [GameId "052tsJrZ"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.08] } 1... c5 { [%eval 0.38] } 2. d5 { [%eval 0.49] } 2... Nf6 { [%eval 0.45] } { A43 Benoni Defense: Benoni-Indian Defense } 3. Nc3 { [%eval 0.35] } 3... d6 { [%eval 0.45] } 4. e4 { [%eval 0.46] } 4... g6 { [%eval 0.57] } 5. f4?! { (0.57 → 0.02) Inaccuracy. Nf3 was best. } { [%eval 0.02] } (5. Nf3 Bg7 6. Bc4 O-O 7. O-O Nbd7 8. Be2 Ne8 9. Bg5 h6) 5... Nbd7?! { (0.02 → 0.79) Inaccuracy. a6 was best. } { [%eval 0.79] } (5... a6 6. Nf3 Bg7 7. Be2 b5 8. e5 Nfd7 9. e6 fxe6 10. Ng5) 6. Nf3 { [%eval 0.98] } 6... a6 { [%eval 0.85] } 7. e5 { [%eval 0.7] } 7... dxe5?! { (0.70 → 1.62) Inaccuracy. Ng8 was best. } { [%eval 1.62] } (7... Ng8 8. e6 fxe6 9. dxe6 Ndf6 10. Bc4 Bg7 11. f5 d5 12. Bxd5) 8. fxe5 { [%eval 1.58] } 8... Ng4 { [%eval 1.82] } 9. e6 { [%eval 1.53] } 9... Nde5?! { (1.53 → 2.44) Inaccuracy. fxe6 was best. } { [%eval 2.44] } (9... fxe6 10. dxe6 Nb6 11. Qxd8+ Kxd8 12. Ng5 Ke8 13. Be2 Nf6 14. O-O h6 15. Nf7 Rh7 16. Bf3) 10. Bf4?! { (2.44 → 1.51) Inaccuracy. h3 was best. } { [%eval 1.51] } (10. h3) 10... Nxf3+ { [%eval 1.4] } 11. gxf3?! { (1.40 → 0.45) Inaccuracy. Qxf3 was best. } { [%eval 0.45] } (11. Qxf3 fxe6 12. dxe6 Bxe6 13. h3 Nf6 14. Qxb7 Bg7 15. Rd1 Qc8 16. Qxc8+ Bxc8 17. Bc4 Bb7) 11... Nf6 { [%eval 0.6] } 12. Bc4 { [%eval 0.62] } 12... fxe6 { [%eval 1.07] } 13. dxe6 { [%eval 0.77] } 13... Qb6 { [%eval 0.98] } 14. Qe2 { [%eval 0.93] } 14... Qxb2?? { (0.93 → 4.85) Blunder. Bg7 was best. } { [%eval 4.85] } (14... Bg7 15. O-O-O) 15. Nb5 { [%eval 4.29] } 15... Qxa1+ { [%eval 4.8] } 16. Kf2 { [%eval 4.25] } 16... Qxh1?? { (4.25 → Mate in 10) Checkmate is now unavoidable. Qd4+ was best. } { [%eval #10] } (16... Qd4+ 17. Nxd4 cxd4 18. Qe5 Bg7 19. Qc7 Nh5 20. Bg5 Nf6 21. Rd1 O-O 22. Qxe7 b5 23. Bb3) 17. Nc7+ { [%eval #9] } 17... Kd8 { [%eval #9] } 18. Qd2+ { [%eval #8] } 18... Bd7 { [%eval #8] } 19. exd7 { [%eval #7] } { Black resigns. } 1-0