r1b2b1r/1p1p2pp/p1nP2k1/1NP1p3/n1B1P3/8/P1P2P1P/R3QKNR w - - 1 23
FEN state: r1b2b1r/1p1p2pp/p1nP2k1/1NP1p3/n1B1P3/8/P1P2P1P/R3QKNR w - - 1 23 ; Best move: b5c7
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at a6, black knight at c6, white pawn at d6 and black king at g6. White knight at b5, white pawn at c5 and black pawn at e5. Black knight at a4, white bishop at c4 and white pawn at e4. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at e1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.