r2qr3/p2pk1bp/2p1P2n/1p2PPp1/3P4/2NQ1BKP/1Pn4R/1bB5 b - - 4 25
FEN state: r2qr3/p2pk1bp/2p1P2n/1p2PPp1/3P4/2NQ1BKP/1Pn4R/1bB5 b - - 4 25 ; Best move: c2d4
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at e8. Black pawn at a7, black pawn at d7, black king at e7, black bishop at g7 and black pawn at h7. Black pawn at c6, white pawn at e6 and black knight at h6. Black pawn at b5, white pawn at e5, white pawn at f5 and black pawn at g5. White pawn at d4. White knight at c3, white queen at d3, white bishop at f3, white king at g3 and white pawn at h3. White pawn at b2, black knight at c2 and white rook at h2. Black bishop at b1 and white bishop at c1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.