r1bq3r/p2knp1p/1p1b2p1/P2p4/1P4P1/NnQ2p1N/1B2P2P/4KB1R w K - 0 17
FEN state: r1bq3r/p2knp1p/1p1b2p1/P2p4/1P4P1/NnQ2p1N/1B2P2P/4KB1R w K - 0 17 ; Best move: e2f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black king at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black bishop at d6 and black pawn at g6. White pawn at a5 and black pawn at d5. White pawn at b4 and white pawn at g4. White knight at a3, black knight at b3, white queen at c3, black pawn at f3 and white knight at h3. White bishop at b2, white pawn at e2 and white pawn at h2. White king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 17. White to move.