2b1kb2/rppqn1p1/p3p2r/5p2/nP5p/2B1PPPP/P1p1N3/R3K2R w KQ - 2 23
FEN state: 2b1kb2/rppqn1p1/p3p2r/5p2/nP5p/2B1PPPP/P1p1N3/R3K2R w KQ - 2 23 ; Best move: c3d4
The current state of the chess board is: Black bishop at c8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at b7, black pawn at c7, black queen at d7, black knight at e7 and black pawn at g7. Black pawn at a6, black pawn at e6 and black rook at h6. Black pawn at f5. Black knight at a4, white pawn at b4 and black pawn at h4. White bishop at c3, white pawn at e3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at a2, black pawn at c2 and white knight at e2. White rook at a1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 23. White to move.