rnbk1b1r/7p/p1pN1p1n/3ppP2/P1q3Pp/1P1P3R/1BP1P3/1R1QKB2 b - - 2 19
FEN state: rnbk1b1r/7p/p1pN1p1n/3ppP2/P1q3Pp/1P1P3R/1BP1P3/1R1QKB2 b - - 2 19 ; Best move: c4b4
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 h8. Black pawn at h7. Black pawn at a6, black pawn at c6, white knight at d6, black pawn at f6 and black knight at h6. Black pawn at d5, black pawn at e5 and white pawn at f5. White pawn at a4, black queen at c4, white pawn at g4 and black pawn at h4. White pawn at b3, white pawn at d3 and white rook at h3. White bishop at b2, white pawn at c2 and white pawn at e2. White rook at b1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 19. Black to move.