rnb2b1r/pp4pp/3pp1k1/2p2p2/7P/1P4PB/PB1NPP1n/R2QK1NR w Q - 1 15
FEN state: rnb2b1r/pp4pp/3pp1k1/2p2p2/7P/1P4PB/PB1NPP1n/R2QK1NR w Q - 1 15 ; Best move: h1h2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at d6, black pawn at e6 and black king at g6. Black pawn at c5 and black pawn at f5. White pawn at h4. White pawn at b3, white pawn at g3 and white bishop at h3. White pawn at a2, white bishop at b2, white knight at d2, white pawn at e2, white pawn at f2 and black knight at h2. White rook at a1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 15. White to move.