rn1qkr2/3pp1bp/2p3p1/pN6/pPRP1B2/1RPb1PnN/P3P2P/4KB2 b q - 5 19
FEN state: rn1qkr2/3pp1bp/2p3p1/pN6/pPRP1B2/1RPb1PnN/P3P2P/4KB2 b q - 5 19 ; Best move: a4b3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at f8. Black pawn at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at c6 and black pawn at g6. Black pawn at a5 and white knight at b5. Black pawn at a4, white pawn at b4, white rook at c4, white pawn at d4 and white bishop at f4. White rook at b3, white pawn at c3, black bishop at d3, white pawn at f3, black knight at g3 and white knight at h3. White pawn at a2, white pawn at e2 and white pawn at h2. White king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 5. Full move number is 19. Black to move.