Chess puzzle (Advantage)
Opening: Neo-Grunfeld_Defense, Neo-Grunfeld_Defense_Ultra-delayed_Exchange_Variation
Moves: 1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. d4 g6 5. O-O Bg7 6. c4 O-O 7. cxd5 cxd5 8. Nc3
Ne4 9. Qb3 Nxc3 10. bxc3 e6 11. Ba3 Re8 12. Rab1 b6 13. c4 Bb7 14. Qb4 Nc6 15.
Qd6 Qxd6 16. Bxd6 Bxd4 17. c5 Bxc5 *
Position (FEN): r3r1k1/pb3p1p/1pnBp1p1/2bp4/8/5NP1/P3PPBP/1R3RK1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 841
Best move: Bxc5