1r1qkb1r/5p1p/2b2n2/ppppP1Q1/2P2p1P/PK1n2P1/1P1P2B1/RNBN3R b k - 0 19
FEN state: 1r1qkb1r/5p1p/2b2n2/ppppP1Q1/2P2p1P/PK1n2P1/1P1P2B1/RNBN3R b k - 0 19 ; Best move: b5c4
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at f7 and black pawn at h7. Black bishop at c6 and black knight at f6. Black pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5, white pawn at e5 and white queen at g5. White pawn at c4, black pawn at f4 and white pawn at h4. White pawn at a3, white king at b3, black knight at d3 and white pawn at g3. White pawn at b2, white pawn at d2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white knight at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 19. Black to move.