Chess Game
Harold Bogner vs John Simpson
US Open, date unknown · Result 1–0 · Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation (D79).
John Simpson0
Harold Bogner1
Notation · 63 moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nc3 e6 10. Bg5 h6 11. Nxd7 Bxd7 12. Bf4 Qb6 13. Qd2 Kh7 14. Rfc1 Rfc8 15. Be5 Rc4 16. b3 Rc6 17. Nd1 Rac8 18. Nb2 h5 19. Nd3 Bh6 20. Bf4 Bg7 21. Ne5 Rxc1+ 22. Rxc1 Rxc1+ 23. Qxc1 Qxd4 24. Nxf7 Ng4 25. e3 Qa1 26. Ng5+ Kg8 27. Qxa1 Bxa1 28. f3 e5 29. fxg4 exf4 30. Bxd5+ Kg7 31. gxf4 Bxg4 32. Bxb7 1–0
Engine Analysis
Analyze this game
Open Harold Bogner vs John Simpson on the CipherChess board to study every move with the Stockfish engine.
Open the Analysis BoardMore Games By These Players
About this game
This chess game between Harold Bogner (2225) and John Simpson (1925) was played at US Open and finished 1–0. The opening was the Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation (D79). Step through every move on the interactive board above, or open it on the CipherChess board to analyse the game with the engine. You can also explore more games by Harold Bogner and John Simpson from the CipherChess mega database.