1n2kbr1/rp2pppn/2p5/p2pqb2/1P1PP1Pp/B1NQ3B/P1P2P1P/R3K1NR w KQ - 4 17
FEN state: 1n2kbr1/rp2pppn/2p5/p2pqb2/1P1PP1Pp/B1NQ3B/P1P2P1P/R3K1NR w KQ - 4 17 ; Best move: d4e5
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at b7, black pawn at e7, black pawn at f7, black pawn at g7 and black knight at h7. Black pawn at c6. Black pawn at a5, black pawn at d5, black queen at e5 and black bishop at f5. White pawn at b4, white pawn at d4, white pawn at e4, white pawn at g4 and black pawn at h4. White bishop at a3, white knight at c3, white queen at d3 and white bishop at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 17. White to move.