bn5r/r2pk1bp/ppp1p2n/2q3p1/1PPPP3/N1B2PRN/P6P/R1Q1KB2 b - - 0 19
FEN state: bn5r/r2pk1bp/ppp1p2n/2q3p1/1PPPP3/N1B2PRN/P6P/R1Q1KB2 b - - 0 19 ; Best move: c5d4
The current state of the chess board is: Black bishop at a8, black knight at b8 and black rook at h8. Black rook at a7, black pawn at d7, black king at e7, black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at c6, black pawn at e6 and black knight at h6. Black queen at c5 and black pawn at g5. White pawn at b4, white pawn at c4, white pawn at d4 and white pawn at e4. White knight at a3, white bishop at c3, white pawn at f3, white rook at g3 and white knight at h3. White pawn at a2 and white pawn at h2. White rook at a1, white queen at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. Black to move.