1r1qkbnr/2p5/1Q1pPp1p/p1nb2P1/1p1N2P1/4P3/PPP2P1N/R1BK1B1R b k - 1 19
FEN state: 1r1qkbnr/2p5/1Q1pPp1p/p1nb2P1/1p1N2P1/4P3/PPP2P1N/R1BK1B1R b k - 1 19 ; Best move: b8b6
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7. White queen at b6, black pawn at d6, white pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at a5, black knight at c5, black bishop at d5 and white pawn at g5. Black pawn at b4, white knight at d4 and white pawn at g4. White pawn at e3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at f2 and white knight at h2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 19. Black to move.