r3kbnr/pQ1b1p2/nq1pp2p/1p2P1p1/P1p2P2/3P2PB/1PP4P/RNB1K1NR w KQq - 2 13
FEN state: r3kbnr/pQ1b1p2/nq1pp2p/1p2P1p1/P1p2P2/3P2PB/1PP4P/RNB1K1NR w KQq - 2 13 ; Best move: b7a8
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, white queen at b7, black bishop at d7 and black pawn at f7. Black knight at a6, black queen at b6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at b5, white pawn at e5 and black pawn at g5. White pawn at a4, black pawn at c4 and white pawn at f4. White pawn at d3, white pawn at g3 and white bishop at h3. White pawn at b2, white pawn at c2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 13. White to move.