1rb1k3/1p1p2br/5p1p/p1pnBPp1/4P1P1/PP1q1N1n/R1PQ3P/1N1K3R w - - 2 23
FEN state: 1rb1k3/1p1p2br/5p1p/p1pnBPp1/4P1P1/PP1q1N1n/R1PQ3P/1N1K3R w - - 2 23 ; Best move: c2d3
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at b7, black pawn at d7, black bishop at g7 and black rook at h7. Black pawn at f6 and black pawn at h6. Black pawn at a5, black pawn at c5, black knight at d5, white bishop at e5, white pawn at f5 and black pawn at g5. White pawn at e4 and white pawn at g4. White pawn at a3, white pawn at b3, black queen at d3, white knight at f3 and black knight at h3. White rook at a2, white pawn at c2, white queen at d2 and white pawn at h2. White knight at b1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move.