r1bqkr2/2pp1p2/2n1pb1p/p5p1/1n2PB1N/PP1P1Q1P/2pN1PP1/R3KB1R w KQq - 0 17
FEN state: r1bqkr2/2pp1p2/2n1pb1p/p5p1/1n2PB1N/PP1P1Q1P/2pN1PP1/R3KB1R w KQq - 0 17 ; Best move: e4e5
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 c7, black pawn at d7 and black pawn at f7. Black knight at c6, black pawn at e6, black bishop at f6 and black pawn at h6. Black pawn at a5 and black pawn at g5. Black knight at b4, white pawn at e4, white bishop at f4 and white knight at h4. White pawn at a3, white pawn at b3, white pawn at d3, white queen at f3 and white pawn at h3. Black pawn at c2, white knight at d2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move.