r1bk3r/p3p2p/n4nPb/1B1p4/1p1qpB2/2P4N/PPK3PP/R6R b - - 1 19
FEN state: r1bk3r/p3p2p/n4nPb/1B1p4/1p1qpB2/2P4N/PPK3PP/R6R b - - 1 19 ; Best move: d4b6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black knight at a6, black knight at f6, white pawn at g6 and black bishop at h6. White bishop at b5 and black pawn at d5. Black pawn at b4, black queen at d4, black pawn at e4 and white bishop at f4. White pawn at c3 and white knight at h3. White pawn at a2, white pawn at b2, white king at c2, white pawn at g2 and white pawn at h2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. Black to move.