r1b1k2r/pp1pppbp/n2q2pB/1Bp4Q/2PPP1PP/N7/PP3P2/R3K1NR w KQkq - 1 10
FEN state: r1b1k2r/pp1pppbp/n2q2pB/1Bp4Q/2PPP1PP/N7/PP3P2/R3K1NR w KQkq - 1 10 ; Best move: h5g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black knight at a6, black queen at d6, black pawn at g6 and white bishop at h6. White bishop at b5, black pawn at c5 and white queen at h5. White pawn at c4, white pawn at d4, white pawn at e4, white pawn at g4 and white pawn at h4. White knight at a3. White pawn at a2, white pawn at b2 and white pawn at f2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.