r1b2k1r/pp2bPpp/4p3/1Ppp1p2/3nP3/2PP1P2/PB3KBR/RN2Q1N1 w - - 1 23
FEN state: r1b2k1r/pp2bPpp/4p3/1Ppp1p2/3nP3/2PP1P2/PB3KBR/RN2Q1N1 w - - 1 23 ; Best move: c3d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black bishop at e7, white pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. White pawn at b5, black pawn at c5, black pawn at d5 and black pawn at f5. Black knight at d4 and white pawn at e4. White pawn at c3, white pawn at d3 and white pawn at f3. White pawn at a2, white bishop at b2, white king at f2, white bishop at g2 and white rook at h2. White rook at a1, white knight at b1, white queen at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.