[Event "Karpov Cup - 50 years"] [Site "Moscow RUS"] [Date "2025.05.22"] [Round "4.1"] [White "Radjabov, T."] [Black "Niemann, Hans Moke"] [Result "1/2-1/2"] [GameId "26iAropm"] [WhiteElo "2692"] [BlackElo "2736"] [Variant "Standard"] [TimeControl "-"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 { E12 Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense } 6. Bf4 Nh5 7. Bg3 O-O 8. e3 d6 9. Bd3 g6 10. Qc2 Nd7 11. Rd1 f5 12. Be2 a6 13. b4 Qe8 14. O-O g5 15. d5 e5 16. h3 Ng7 17. Nd2 Bc8 18. f4 Bf6 19. fxg5 Bxg5 20. e4 Be3+ 21. Bf2 Bxf2+ 22. Rxf2 f4 23. Nb3 Nf6 24. c5 Qg6 25. Qd3 Kh8 26. Nd2 bxc5 27. bxc5 Nfh5 28. Bf3 Nf6 29. Kf1 Nd7 30. Na4 a5 31. Qc2 Ba6+ 32. Kg1 Nf6 33. Nc4 Bxc4 34. Qxc4 Ngh5 35. Nc3 Ng3 36. Rb2 Nd7 37. Na4 Nf6 38. Nc3 Nd7 39. Na4 Nf6 1/2-1/2