Chess puzzle (Advantage)
Moves: 1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 Nc6 5. c4 Nge7 6. Nc3 Nf5 7. d3 dxc4 8. dxc4
Qxd1+ 9. Kxd1 Bd7 10. a3 O-O-O 11. Ke2 Ncd4+ 12. Nxd4 Nxd4+ 13. Kf2 Bc6 14. Be3
f6 15. exf6 gxf6 16. Rb1 e5 17. b4 Nc2 18. fxe5 Nxa3 19. Rb3 cxb4 20. exf6 bxc3
21. Be2 a5 22. c5 a4 23. Rxa3 b6 24. Rxc3 b5 25. Bf4 Rd4 26. Bg4+ *
Position (FEN): 2k2b1r/7p/2b2P2/1pP5/p2r1BB1/2R5/5KPP/7R b - - 3 26
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1718
Best move: Kb7