rnb1kbr1/2pp1pp1/Qp6/4PN1P/p3P1B1/2P5/PP3P1P/RNB1K2R b q - 2 22
FEN state: rnb1kbr1/2pp1pp1/Qp6/4PN1P/p3P1B1/2P5/PP3P1P/RNB1K2R b q - 2 22 ; Best move: b8a6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. White queen at a6 and black pawn at b6. White pawn at e5, white knight at f5 and white pawn at h5. Black pawn at a4, white pawn at e4 and white bishop at g4. White pawn at c3. White pawn at a2, white pawn at b2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 22. Black to move.