r1q4r/pp3k1p/n1p2ppn/1N1p1b2/3bP3/1P1B2P1/PB2NP1P/1RK3QR w - - 4 26
FEN state: r1q4r/pp3k1p/n1p2ppn/1N1p1b2/3bP3/1P1B2P1/PB2NP1P/1RK3QR w - - 4 26 ; Best move: b5d6
The current state of the chess board is: Black rook at a8, black queen at c8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at f7 and black pawn at h7. Black knight at a6, black pawn at c6, black pawn at f6, black pawn at g6 and black knight at h6. White knight at b5, black pawn at d5 and black bishop at f5. Black bishop at d4 and white pawn at e4. White pawn at b3, white bishop at d3 and white pawn at g3. White pawn at a2, white bishop at b2, white knight at e2, white pawn at f2 and white pawn at h2. White rook at b1, white king at c1, white queen at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 26. White to move.