1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 Bb4 6. Be3 Bxc3+ 7. bxc3 O-O 8. Qc2 exf3 9. Nxf3
9. gxf3!? followed by Rg1 is promising, but Black would also have a clear plan: b6, Bb7, c5.
9... b6 10. Bd3 Bb7 11. Bg5
11. O-O h6 12. Qd2 threatening Bxh6 +/=.
11... Bxf3?!
11... h6
12. gxf3 Kh8
12... h6 13. Bxh6! gxh6 (13... Ng4! is unclear) 14. Rg1+ Kh8 15. Qd2 Ng8 (15... Ng4 16. Rxg4 +/-) 16. Rxg8+! Kxg8 17. Qxh6 f5 18. O-O-O +-.
13. Qf2
13. Bxh7+?! Kh8 14. gxf3 g6 15. Bxg6 fxg6 (15... Rg8 16. Be4 +/-) 16. Qxg6 Qe7 17. Rg1 Nbd7 18. Rg4 Qf7! -/+.
13... Nbd7 14. Rg1
14. O-O-O Ne4 15. Bxe4 Qxg5+ 16. f4 Qa5 17. Bxa8 Qxc3+ =/+.
14... Qc8 15. Qh4 Rg8
15... c5 16. Bxf6 Nxf6 17. Rxg7!! Kxg7 18. Qg5+ Kh8 19. Qxf6+ Kg8 20. O-O-O Rd8 21. Qh6! f5 22. Rg1+ Kf7 23. Rg7+ mates.
16. Rg3
16. Rg4 e5?! 17. dxe5 Nxe5 18. Bxf6!! Nxf3+ 19. Kf2 Nxh4 20. Rxh4 Rd8 21. Rxh7+ Kg8 22. Rxg7+ +-.
16... h5 17. O-O-O
17. Rh3 Re8 18. O-O-O Qd8 19. Be4 (19. Rg1 g6 20. Qf4 is unclear) Rb8? 20. Bc6 +-.
17... c6
17... Re8 (17... Qd8 18. Be4 and Bc6) 18. Rdg1 Qd8 19. Bxf6 Qxf6 (19... Nxf6 20. Rxg7) 20. Rxg7! Qh6+ 21. R7g5 Nf6 22. Kc2 Rg8 23. Qf4 Rxg5 24. Rxg5 +/=.
18. Rh3 g6
18... Re8 19. Bxf6 Nxf6 20. Qxf6! gxf6 21. Rg1 ~ 22. Rxh5#.
19. Bxf6+ Nxf6 20. Qxf6+ Rg7 21. Rxh5+ 1-0