Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. a3 b5 6. Ba2 g6 7. d4 c4 8. O-O Bg7
9. Bg5 Nge7 10. e5 Bb7 11. Ne4 O-O 12. Nf6+ Kh8 13. c3 Qb8 14. Nxd7 Qa7 15.
Nxf8 Rxf8 16. Bxe7 Nxe7 17. Ng5 Qa8 18. Qg4 h5 19. Qg3 Nf5 20. Qf4 Bh6 21. Rad1
Bxg2 22. Rfe1 Bd5 23. Bb1 Qb8 24. Bxf5 exf5 25. Nxf7+ Rxf7 26. Qxh6+ Rh7 27.
Qxg6 *
Position (FEN): 1q5k/7r/p5Q1/1p1bPp1p/2pP4/P1P5/1P3P1P/3RR1K1 b - - 0 27
Black to move.
Themes: Pin Endgame  
Puzzle rating: 1132
Best move: Rg7