rnb1k1nr/p3b1pp/1pp1p3/q2p1p2/1PP1PPPP/5N2/P2PQ3/RNB1KBR1 w Qkq - 0 11
FEN state: rnb1k1nr/p3b1pp/1pp1p3/q2p1p2/1PP1PPPP/5N2/P2PQ3/RNB1KBR1 w Qkq - 0 11 ; Best move: b4a5
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 knight at g8 and black rook at h8. Black pawn at a7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at e6. Black queen at a5, black pawn at d5 and black pawn at f5. White pawn at b4, white pawn at c4, white pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at f3. White pawn at a2, white pawn at d2 and white queen at e2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 11. White to move.