Anyone?
Large difference between game review and analysis eval values
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Oct 25, 2025
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#3
Hedgehog_InTheFog wrote:
In the following game, black move 12. .... Nh5 looses their queen in exchange for a bishop - blunder.
https://www.chess.com/live/game/144616649472
Game review calls this blunder a mere mistake and shows eval change of only 2 points, which seems very low for loosing a Queen in exchange for a Bishop. I would expect eval to drop by about 6 points and indeed this what analysis shows if I copy / paste PGN into a new analysis Why is there such large discrepancy between game review and local analysis eval??? I could understand 0.5 diff, perhaps 1.0 but not 3!
Thank you for your help!
Game Review runs at its configured strength. It's possible for local analysis to get deeper and more accurate evaluation
In the following game, black move 12. .... Nh5 looses their queen in exchange for a bishop - blunder.
https://www.chess.com/live/game/144616649472
Game review calls this blunder a mere mistake and shows eval change of only 2 points, which seems very low for loosing a Queen in exchange for a Bishop. I would expect eval to drop by about 6 points and indeed this what analysis shows if I copy / paste PGN into a new analysis window. Why is there such large discrepancy between game review and local analysis eval??? I could understand 0.5 diff, perhaps 1.0 but not 3!
Thank you for your help!