r4bn1/N4kp1/b1p1pN1r/1p1p3p/3P1p1P/1n1K1P2/PPPQP1P1/1RB2B1R b - - 3 19
FEN state: r4bn1/N4kp1/b1p1pN1r/1p1p3p/3P1p1P/1n1K1P2/PPPQP1P1/1RB2B1R b - - 3 19 ; Best move: b5b4
The current state of the chess board is: Black rook at a8, black bishop at f8 and black knight at g8. White knight at a7, black king at f7 and black pawn at g7. Black bishop at a6, black pawn at c6, black pawn at e6, white knight at f6 and black rook at h6. Black pawn at b5, black pawn at d5 and black pawn at h5. White pawn at d4, black pawn at f4 and white pawn at h4. Black knight at b3, white king at d3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2 and white pawn at g2. White rook at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 19. Black to move.