2b1k2r/1p1pqpb1/r2npnpp/P1p5/2P2P2/3PN1PP/PB2PR2/RNKQ1B2 b k - 2 19
FEN state: 2b1k2r/1p1pqpb1/r2npnpp/P1p5/2P2P2/3PN1PP/PB2PR2/RNKQ1B2 b k - 2 19 ; Best move: b7b5
The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at d7, black queen at e7, black pawn at f7 and black bishop at g7. Black rook at a6, black knight at d6, black pawn at e6, black knight at f6, black pawn at g6 and black pawn at h6. White pawn at a5 and black pawn at c5. White pawn at c4 and white pawn at f4. White pawn at d3, white knight at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at e2 and white rook at f2. White rook at a1, white knight at b1, white king at c1, white queen at d1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 2. Full move number is 19. Black to move.