r1b1k1n1/pp1pq3/n4ppr/2p1P2p/4P3/6P1/PPPPB2P/1RBQK1NR w Kq - 0 10
FEN state: r1b1k1n1/pp1pq3/n4ppr/2p1P2p/4P3/6P1/PPPPB2P/1RBQK1NR w Kq - 0 10 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at d7 and black queen at e7. Black knight at a6, black pawn at f6, black pawn at g6 and black rook at h6. Black pawn at c5, white pawn at e5 and black pawn at h5. White pawn at e4. White pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white bishop at e2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.