r1b2bnr/ppp1qk2/n2p1ppp/8/Q2Pp2P/1P2P1P1/P1PN1P1N/R1B1KB1R w KQ - 1 13
FEN state: r1b2bnr/ppp1qk2/n2p1ppp/8/Q2Pp2P/1P2P1P1/P1PN1P1N/R1B1KB1R w KQ - 1 13 ; Best move: f1a6
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black queen at e7 and black king at f7. Black knight at a6, black pawn at d6, black pawn at f6, black pawn at g6 and black pawn at h6. White queen at a4, white pawn at d4, black pawn at e4 and white pawn at h4. White pawn at b3, white pawn at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white knight at d2, white pawn at f2 and white knight at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 13. White to move.