Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c3 d5 3. Nf3 Bg4 4. Nbd2 e6 5. Ne5 Bh5 6. h3 Nbd7 7. Qb3 Qc8 8. g4
Nxe5 9. gxh5 Nc6 10. Nf3 Nxh5 11. Rg1 g6 12. Ne5 Nxe5 13. dxe5 Bg7 14. f4 O-O
15. e3 b6 16. Bd2 a5 17. Be2 a4 18. Qc2 Qd8 19. O-O-O Qh4 20. Rg4 Qxh3 *
Position (FEN): r4rk1/2p2pbp/1p2p1p1/3pP2n/p4PR1/2P1P2q/PPQBB3/2KR4 w - - 0 21
White to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1925
Best move: Rdg1