[Event "USSR vs. Rest of the World"] [Site "Belgrade SRB"] [Date "1970.03.31"] [Round "2.1"] [White "Bent Larsen"] [Black "Boris Spassky"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 { A01 Nimzo-Larsen Attack: Modern Variation } 4. Nf3 e4 5. Nd4 Bc5 6. Nxc6 dxc6 7. e3 Bf5 8. Qc2 Qe7 9. Be2 O-O-O 10. f4?? { (-0.29 → -2.22) Blunder. a3 was best. } (10. a3) 10... Ng4 11. g3?? { (-1.99 → -4.24) Blunder. Qc1 was best. } (11. Qc1 h5 12. Ba3 Qf6 13. Bxc5 Qxa1 14. O-O Qxa2 15. b4 Nf6 16. Bd4 Qb3 17. Nc3 Rxd4) 11... h5 12. h3? { (-3.80 → -6.85) Mistake. h4 was best. } (12. h4 Rd3) 12... h4 13. hxg4?! { (-5.99 → -10.76) Inaccuracy. Bxg4 was best. } (13. Bxg4 Bxg4) 13... hxg3 14. Rg1 Rh1 15. Rxh1 g2 16. Rf1? { (-8.71 → Mate in 5) Checkmate is now unavoidable. Rg1 was best. } (16. Rg1 Qh4+ 17. Kd1 Qh1 18. Qc1 Qxg1+ 19. Kc2 Qxc1+ 20. Bxc1 g1=Q 21. gxf5 Qh2 22. Nc3 Bb4) 16... Qh4+ 17. Kd1 gxf1=Q+ { White resigns. } 0-1