4kn1r/1pp3qp/1r2pn1b/5Pp1/p2P2Q1/P3N1P1/RPP2NR1/2BK4 w k - 4 22
FEN state: 4kn1r/1pp3qp/1r2pn1b/5Pp1/p2P2Q1/P3N1P1/RPP2NR1/2BK4 w k - 4 22 ; Best move: g4e2
The current state of the chess board is: Black king at e8, black knight at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black queen at g7 and black pawn at h7. Black rook at b6, black pawn at e6, black knight at f6 and black bishop at h6. White pawn at f5 and black pawn at g5. Black pawn at a4, white pawn at d4 and white queen at g4. White pawn at a3, white knight at e3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at c2, white knight at f2 and white rook at g2. White bishop at c1 and white king at d1. Black kingside is the only castle move available. Half move number is 4. Full move number is 22. White to move.