rnbqk2r/p1p2ppp/1p2p3/4n3/1P1pP3/N2P1N2/2PK1P1P/R1BQ1B1R w kq - 2 10
FEN state: rnbqk2r/p1p2ppp/1p2p3/4n3/1P1pP3/N2P1N2/2PK1P1P/R1BQ1B1R w kq - 2 10 ; Best move: f3e5
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 a7, black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6 and black pawn at e6. Black knight at e5. White pawn at b4, black pawn at d4 and white pawn at e4. White knight at a3, white pawn at d3 and white knight at f3. White pawn at c2, white king at d2, white pawn at f2 and white pawn at h2. White rook at a1, 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 2. Full move number is 10. White to move.