[Event "USA-ch03 biennual"]
[Site "New York"]
[Date "1940.05.12"]
[Round "12"]
[White "Denker, Arnold Sheldon"]
[Black "Seidman, Herbert"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 d5 7. cxd5 exd5 8. e3 O-O 9. Bd3 Nh5 10. Ne2 Qh4+ 11. g3 Qh3 12. Kf2 c5 13. dxc5 bxc5 14. c4 Nd7 15. cxd5 Ne5 16. Bb2 Ng6 17. Qc2 Rb8 18. Rab1 Rb6 19. Qxc5 Ba6 20. Bxa6 Rxa6 21. Qc4 Rf6 22. Bxf6 Nxf6 23. Nf4 Nxf4 24. Qxf4 Nxd5 25. Qd6 Nxe3 26. Rb8 1-0