r3k3/pp2bp1r/Q1pp2p1/q1N1p3/1P1NnBPp/2PP4/P3Bn1P/1R2K2R w K - 1 26
FEN state: r3k3/pp2bp1r/Q1pp2p1/q1N1p3/1P1NnBPp/2PP4/P3Bn1P/1R2K2R w K - 1 26 ; Best move: a6b7
The current state of the chess board is: Black rook at a8 and black king at e8. Black pawn at a7, black pawn at b7, black bishop at e7, black pawn at f7 and black rook at h7. White queen at a6, black pawn at c6, black pawn at d6 and black pawn at g6. Black queen at a5, white knight at c5 and black pawn at e5. White pawn at b4, white knight at d4, black knight at e4, white bishop at f4, white pawn at g4 and black pawn at h4. White pawn at c3 and white pawn at d3. White pawn at a2, white bishop at e2, black knight at f2 and white pawn at h2. White rook at b1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 26. White to move.