r3kbnr/p2p1pp1/bpp1p3/8/n2P1qpP/NPP1P2N/P2Q3R/1RB1KB2 w q - 1 15
FEN state: r3kbnr/p2p1pp1/bpp1p3/8/n2P1qpP/NPP1P2N/P2Q3R/1RB1KB2 w q - 1 15 ; Best move: h3f4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at f7 and black pawn at g7. Black bishop at a6, black pawn at b6, black pawn at c6 and black pawn at e6. Black knight at a4, white pawn at d4, black queen at f4, black pawn at g4 and white pawn at h4. White knight at a3, white pawn at b3, white pawn at c3, white pawn at e3 and white knight at h3. White pawn at a2, white queen at d2 and white rook at h2. White rook at b1, white bishop at c1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 1. Full move number is 15. White to move.