r2qkb1r/1b6/2n1pp1p/p1p1PPN1/PQ2p2P/1pP3P1/1P2P3/R1B1KB1R b Kkq - 0 19
FEN state: r2qkb1r/1b6/2n1pp1p/p1p1PPN1/PQ2p2P/1pP3P1/1P2P3/R1B1KB1R b Kkq - 0 19 ; Best move: c5b4
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7. Black knight at c6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at a5, black pawn at c5, white pawn at e5, white pawn at f5 and white knight at g5. White pawn at a4, white queen at b4, black pawn at e4 and white pawn at h4. Black pawn at b3, white pawn at c3 and white pawn at g3. White pawn at b2 and white pawn at e2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. Black to move.