rnbqk2r/1pbp1p1p/5np1/p1p1N3/3P4/2P1P2P/PP3PPR/1RBQKBN1 w kq - 2 10
FEN state: rnbqk2r/1pbp1p1p/5np1/p1p1N3/3P4/2P1P2P/PP3PPR/1RBQKBN1 w kq - 2 10 ; Best move: h2h1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black bishop at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black knight at f6 and black pawn at g6. Black pawn at a5, black pawn at c5 and white knight at e5. White pawn at d4. White pawn at c3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. White to move.