rnb1k2r/1pp2p2/p2p2p1/1N1p3n/1b2PN1p/P4P2/1PPQB1PP/R2K3R w - - 2 17
FEN state: rnb1k2r/1pp2p2/p2p2p1/1N1p3n/1b2PN1p/P4P2/1PPQB1PP/R2K3R w - - 2 17 ; Best move: b5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at f7. Black pawn at a6, black pawn at d6 and black pawn at g6. White knight at b5, black pawn at d5 and black knight at h5. Black bishop at b4, white pawn at e4, white knight at f4 and black pawn at h4. White pawn at a3 and white pawn at f3. White pawn at b2, white pawn at c2, white queen at d2, white bishop at e2, white pawn at g2 and white pawn at h2. White rook at a1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move.