1n1qk3/r1p1b2r/pp2bn1p/3pp3/P1B2pP1/2P2P2/RP1P3P/2BQK2R b - - 1 20
FEN state: 1n1qk3/r1p1b2r/pp2bn1p/3pp3/P1B2pP1/2P2P2/RP1P3P/2BQK2R b - - 1 20 ; Best move: d5c4
The current state of the chess board is: Black knight at b8, black queen at d8 and black king at e8. Black rook at a7, black pawn at c7, black bishop at e7 and black rook at h7. Black pawn at a6, black pawn at b6, black bishop at e6, black knight at f6 and black pawn at h6. Black pawn at d5 and black pawn at e5. White pawn at a4, white bishop at c4, black pawn at f4 and white pawn at g4. White pawn at c3 and white pawn at f3. White rook at a2, white pawn at b2, white pawn at d2 and white pawn at h2. White bishop at c1, white queen at d1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.