[Event "Torneio de Candidatos FIDE"] [Site "Zurique, SUI"] [Date "1953"] [Round "?"] [White "Geller"] [Black "Euwe"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E26"] [Opening "Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 b6 { E26 Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation } 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 O-O 10. O-O Na5 11. e4 Ne8 12. Ng3 cxd4 13. cxd4 Rc8 14. f4?! { (0.48 → -0.57) Inaccuracy. c5 was best. } (14. c5) 14... Nxc4 15. f5 f6 16. Rf4?! { (-0.48 → -1.21) Inaccuracy. Qb3 was best. } (16. Qb3 Qc7) 16... b5 17. Rh4 Qb6 18. e5 Nxe5?! { (-0.92 → -0.06) Inaccuracy. h6 was best. } (18... h6 19. Rb1) 19. fxe6 Nxd3 20. Qxd3 Qxe6 21. Qxh7+ Kf7 22. Bh6 Rh8?! { (-0.59 → 0.21) Inaccuracy. Qd5 was best. } (22... Qd5 23. Re4 Rc6 24. Rae1 Re6 25. R4e2 Qxd4+ 26. Be3 Qc4 27. h3 Nd6 28. Bh6 Rg8 29. Kh2) 23. Qxh8 Rc2 24. Rc1?? { (0.08 → -10.15) Blunder. d5 was best. } (24. d5 Bxd5 25. Rd1 Rxg2+ 26. Kf1 gxh6 27. Qxh6 Bf3 28. Rd2 Rxd2 29. Qxd2 Ng7 30. Qd3 Bc6) 24... Rxg2+ 25. Kf1 Qb3 26. Ke1?! { (-12.69 → Mate in 8) Checkmate is now unavoidable. Qxe8+ was best. } (26. Qxe8+ Kxe8) 26... Qf3 { Black wins. } 0-1