rnb1k1r1/pp1p1pp1/2pb3p/4p3/P2P1Pn1/q1P2N1B/1PQ1P2P/RNB1K2R b KQq - 0 11
FEN state: rnb1k1r1/pp1p1pp1/2pb3p/4p3/P2P1Pn1/q1P2N1B/1PQ1P2P/RNB1K2R b KQq - 0 11 ; Best move: a3a1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at g7. Black pawn at c6, black bishop at d6 and black pawn at h6. Black pawn at e5. White pawn at a4, white pawn at d4, white pawn at f4 and black knight at g4. Black queen at a3, white pawn at c3, white knight at f3 and white bishop at h3. White pawn at b2, white queen at c2, white pawn at e2 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. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move.