r1bqkb1r/4p1p1/2p2p2/p2p3p/P1P3n1/R3Q3/1P1PPPPP/1NB1KBNR w Kk - 0 10
FEN state: r1bqkb1r/4p1p1/2p2p2/p2p3p/P1P3n1/R3Q3/1P1PPPPP/1NB1KBNR w Kk - 0 10 ; Best move: e3d3
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 e7 and black pawn at g7. Black pawn at c6 and black pawn at f6. Black pawn at a5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at c4 and black knight at g4. White rook at a3 and white queen at e3. White pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 0. Full move number is 10. White to move.