rnb2b1r/p2ppkpp/1q6/1pP1Pp1n/Q7/N1P4P/PB1PBPP1/R3K1NR b KQ - 0 11
FEN state: rnb2b1r/p2ppkpp/1q6/1pP1Pp1n/Q7/N1P4P/PB1PBPP1/R3K1NR b KQ - 0 11 ; Best move: b5a4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black queen at b6. Black pawn at b5, white pawn at c5, white pawn at e5, black pawn at f5 and black knight at h5. White queen at a4. White knight at a3, white pawn at c3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at d2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 11. Black to move.