r1bqkr2/5p1p/p2p3b/3nP1p1/N1p1P3/PP3P2/2P2P1P/R1B1KBNR w KQq - 1 17
FEN state: r1bqkr2/5p1p/p2p3b/3nP1p1/N1p1P3/PP3P2/2P2P1P/R1B1KBNR w KQq - 1 17 ; Best move: e4d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at f8. Black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black bishop at h6. Black knight at d5, white pawn at e5 and black pawn at g5. White knight at a4, black pawn at c4 and white pawn at e4. White pawn at a3, white pawn at b3 and white pawn at f3. White pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 17. White to move.