r1bqkb1r/ppp1p1p1/2n5/P2npp1p/8/5N2/RPPPKPPP/1NBQ1B1R w kq - 1 10
FEN state: r1bqkb1r/ppp1p1p1/2n5/P2npp1p/8/5N2/RPPPKPPP/1NBQ1B1R w kq - 1 10 ; Best move: e2e1
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 b7, black pawn at c7, black pawn at e7 and black pawn at g7. Black knight at c6. White pawn at a5, black knight at d5, black pawn at e5, black pawn at f5 and black pawn at h5. White knight at f3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. 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 1. Full move number is 10. White to move.