Ediz Gürel: 41...Rd5? (blitz, 2026-03-14)

Deep puzzles: what the analysis missed

8 moves

Ediz Gürel to move, Black. Lichess's analysis gave the move played no mark (-0.67 before, -0.25 after). A 20-million-node search calls it a mistake, 13 win-chance points against a best move that is unique. Find it before opening the sideline.

The game move. Lichess: -0.67 to -0.25, no label. At 20M nodes: mistake, 10.9 win% given up, 13 points worse than Rd4.