rnbk1br1/5p2/2p3P1/pB1Pnq1p/1P6/P1PP2QN/R5PP/1NBK3R b - - 4 19
FEN state: rnbk1br1/5p2/2p3P1/pB1Pnq1p/1P6/P1PP2QN/R5PP/1NBK3R b - - 4 19 ; Best move: c6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at g8. Black pawn at f7. Black pawn at c6 and white pawn at g6. Black pawn at a5, white bishop at b5, white pawn at d5, black knight at e5, black queen at f5 and black pawn at h5. White pawn at b4. White pawn at a3, white pawn at c3, white pawn at d3, white queen at g3 and white knight at h3. White rook at a2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. Black to move.