rn4nr/p2k2b1/bq5p/1pppppP1/N1PPP1P1/P3B1Q1/1P1K3P/R1N2B1R b - - 2 19
FEN state: rn4nr/p2k2b1/bq5p/1pppppP1/N1PPP1P1/P3B1Q1/1P1K3P/R1N2B1R b - - 2 19 ; Best move: b5a4
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7 and black bishop at g7. Black bishop at a6, black queen at b6 and black pawn at h6. Black pawn at b5, black pawn at c5, black pawn at d5, black pawn at e5, black pawn at f5 and white pawn at g5. White knight at a4, white pawn at c4, white pawn at d4, white pawn at e4 and white pawn at g4. White pawn at a3, white bishop at e3 and white queen at g3. White pawn at b2, white king at d2 and white pawn at h2. White rook at a1, white knight at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 19. Black to move.