2b1kbnr/3q1pp1/rppp4/p3p2p/PQP3P1/1n2KP2/RP1BP2P/1N3BNR w k - 1 13
FEN state: 2b1kbnr/3q1pp1/rppp4/p3p2p/PQP3P1/1n2KP2/RP1BP2P/1N3BNR w k - 1 13 ; Best move: b4b3
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at d7, black pawn at f7 and black pawn at g7. Black rook at a6, black pawn at b6, black pawn at c6 and black pawn at d6. Black pawn at a5, black pawn at e5 and black pawn at h5. White pawn at a4, white queen at b4, white pawn at c4 and white pawn at g4. Black knight at b3, white king at e3 and white pawn at f3. White rook at a2, white pawn at b2, white bishop at d2, white pawn at e2 and white pawn at h2. White knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. White to move.