Byrdin, Heorhii vs Badia Berthelot, Leo

D79 Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation

Byrdin, Heorhii 1567 Perd
Badia Berthelot, Leo 1935 Guanya
1. Nf3 1... Nf6 2. g3 2... g6 3. Bg2 3... Bg7 4. O-O 4... O-O 5. c4 5... c6 6. d4 6... d5 7. cxd5 7... cxd5 8. Nc3 8... Nc6 9. Bf4 9... Ne4 10. Rc1 10... Bf5 11. Ne5 11... Nxc3 12. Rxc3 12... Nxe5 13. dxe5 13... e6 14. h3? 14... g5 15. g4? 15... gxf4 16. gxf5 16... Bxe5 17. fxe6 17... fxe6 18. Rb3 18... Qe7? 19. e3?! 19... f3? 20. Bxf3 20... Kh8 21. Bg4 21... Rg8 22. Kh1 22... Rg7 23. f4 23... h5?? 24. Bxh5? 24... Qh4?! 25. Bg4 25... Rag8?! 26. Rg1?? 26... Rxg4 27. e4?? 27... Rxg1+ 28. Qxg1 28... Rxg1+ 29. Kxg1 29... Bd4+