r1N2b1r/2pk1p2/6Bp/n2pp3/Rp1P4/4B2b/1PPK1PPP/4Q1NR w - - 0 22
FEN state: r1N2b1r/2pk1p2/6Bp/n2pp3/Rp1P4/4B2b/1PPK1PPP/4Q1NR w - - 0 22 ; Best move: a4a5
The current state of the chess board is: Black rook at a8, white knight at c8, black bishop at f8 and black rook at h8. Black pawn at c7, black king at d7 and black pawn at f7. White bishop at g6 and black pawn at h6. Black knight at a5, black pawn at d5 and black pawn at e5. White rook at a4, black pawn at b4 and white pawn at d4. White bishop at e3 and black bishop at h3. White pawn at b2, white pawn at c2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. White to move.