1n2kb1r/r1p3p1/pq2p1pp/1pn3N1/3P1P2/1P1PP1PN/P2K4/R6R w - - 1 23
FEN state: 1n2kb1r/r1p3p1/pq2p1pp/1pn3N1/3P1P2/1P1PP1PN/P2K4/R6R w - - 1 23 ; Best move: d4c5
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at c7 and black pawn at g7. Black pawn at a6, black queen at b6, black pawn at e6, black pawn at g6 and black pawn at h6. Black pawn at b5, black knight at c5 and white knight at g5. White pawn at d4 and white pawn at f4. White pawn at b3, white pawn at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at a2 and white king at d2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.