rn3b1r/1pk1pppp/pq5n/2pp1P2/5P2/1QPB4/PP1P2PP/R1BNK1NR w KQ - 4 11
FEN state: rn3b1r/1pk1pppp/pq5n/2pp1P2/5P2/1QPB4/PP1P2PP/R1BNK1NR w KQ - 4 11 ; Best move: b3b6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at b7, black king at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black queen at b6 and black knight at h6. Black pawn at c5, black pawn at d5 and white pawn at f5. White pawn at f4. White queen at b3, white pawn at c3 and white bishop at d3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at d1, 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 4. Full move number is 11. White to move.