Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 cxd4 8. Nxd4
Nc6 9. Bb5 Rc8 10. f4 Bb4 11. f5 exf5 12. gxf5 Qh4+ 13. Kf1 Bh5 14. Qe1 Qh3+
15. Kf2 Nh6 16. Bxh6 gxh6 17. Qe3 Qh4+ 18. Kf1 Rg8 19. Rg1 *
Position (FEN): 2r1k1r1/pp3p1p/2n4p/1B1pPP1b/1b1N3q/2N1Q3/PPP4P/R4KR1 b - - 5 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1399
Best move: Rxg1+