r1bqkb1r/p2p3p/Qpn1pp2/2p3p1/4P1P1/2P2P1P/PP1P1KB1/RNB3NR w kq - 2 10
FEN state: r1bqkb1r/p2p3p/Qpn1pp2/2p3p1/4P1P1/2P2P1P/PP1P1KB1/RNB3NR w kq - 2 10 ; Best move: a6e2
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. White queen at a6, black pawn at b6, black knight at c6, black pawn at e6 and black pawn at f6. Black pawn at c5 and black pawn at g5. White pawn at e4 and white pawn at g4. White pawn at c3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white king at f2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. White to move.