r1bqkbnr/p1p4p/1p1pppp1/8/P2n2P1/2P1PP1N/1P2K2P/RNBQ1B1R w kq - 0 10
FEN state: r1bqkbnr/p1p4p/1p1pppp1/8/P2n2P1/2P1PP1N/1P2K2P/RNBQ1B1R w kq - 0 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 king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at h7. Black pawn at b6, black pawn at d6, black pawn at e6, black pawn at f6 and black pawn at g6. White pawn at a4, black knight at d4 and white pawn at g4. White pawn at c3, white pawn at e3, white pawn at f3 and white knight at h3. White pawn at b2, white king at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.