r1bq1b1r/1p1npkp1/p6n/2p2p1p/Q2p4/N1P3PB/PP1PPP1P/R1B2KNR w - - 2 10
FEN state: r1bq1b1r/1p1npkp1/p6n/2p2p1p/Q2p4/N1P3PB/PP1PPP1P/R1B2KNR w - - 2 10 ; Best move: c3d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at d7, black pawn at e7, black king at f7 and black pawn at g7. Black pawn at a6 and black knight at h6. Black pawn at c5, black pawn at f5 and black pawn at h5. White queen at a4 and black pawn at d4. White knight at a3, white pawn at c3, white pawn at g3 and white bishop at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. White to move.