1r4nr/1bpk4/5p1p/npbp2p1/6N1/P1PPP1PN/5KBP/1qR4R w - - 1 23
FEN state: 1r4nr/1bpk4/5p1p/npbp2p1/6N1/P1PPP1PN/5KBP/1qR4R w - - 1 23 ; Best move: c1b1
The current state of the chess board is: Black rook at b8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at c7 and black king at d7. Black pawn at f6 and black pawn at h6. Black knight at a5, black pawn at b5, black bishop at c5, black pawn at d5 and black pawn at g5. White knight at g4. White pawn at a3, white pawn at c3, white pawn at d3, white pawn at e3, white pawn at g3 and white knight at h3. White king at f2, white bishop at g2 and white pawn at h2. Black queen at b1, white rook at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.