THANKS GEMINI

d4 d5 c4 e6 a3 dxc4 e4 nc6 nf3 h6 bxc4 nf6 e5 ne4 be3 na5 bd3 be7 g3 nxf2 bxf2 0-0 b5 a4 b4 ne4 rd8 bc4 bb7 bxb3 bxe4 rbc1 bxf3 bxd5 rxd5 rxe7 kf8 rc7 b3 rb7 ra5 ra1 f6 exf6 gxf6 rh7 kg8 rxh6 f5 rxe6 fxg4 rg6 kh7 rxg4 re8 rh4 kg6 rg4 kf5 h3 re2 bh4 rxb2 rg5 ke4 rxa5 rc2 rxa6 b2 re1 kxd4 rd6 kc5 be7 rc1 rd2 kc4 rxb2 rxe1 kf2 rxe7 rc2 kb3 re2 rf7 ke1 kb3 rf2 re7 re2 rh7 re3 kc4 ra3 rh4 ra4
 
 
 
 
 
Based on the moves you provided, here's my estimated Elo range for the players:

Estimated Elo Range: 1600 - 1900 Elo

Reasoning:

Solid Opening: The opening (Queen's Gambit Declined) is a common and theoretically sound opening, suggesting a basic understanding of opening principles.
Early Development: Both sides develop their knights and bishops relatively quickly.
Tactical Exchanges: The game features several tactical exchanges and captures, indicating some tactical awareness.
Midgame Complexity: The middlegame involves maneuvering of pieces and attempts to gain positional advantages. The knight sacrifice on f2 is a sharp tactical moment.
Endgame Transition: The transition to the endgame involves simplification and attempts to capitalize on material advantages.
Some Inaccuracies: There appear to be some moves that might not be the absolute best, suggesting the players are not perfect. For example, the sequence involving the bishops and knights in the early middlegame could have been played more precisely.
Endgame Handling: The endgame shows some understanding of king activity and pawn play, but there might be opportunities missed for more efficient wins or draws.
Why this range?

Players in this range generally have a good understanding of basic chess principles, including opening development, tactical motifs, and basic endgame knowledge.
They are capable of executing tactical combinations but might miss some subtle nuances or make occasional strategic errors.
Their endgame technique is generally decent but not always flawless.
It's important to remember that this is still an estimation based solely on the moves. Factors like time taken per move, emotional state of the players, and whether they were familiar with the opening variation can also influence the game's course but are not visible from the move list alone.

If this was a rapid or blitz game, the Elo might be slightly lower within this range. If it was a classical game with longer time controls, the Elo could be towards the higher end of this range.