Anish Giri: 15.Bb5? (blitz, 2026-05-09)

Deep puzzles: what the analysis missed

3 手

Anish Giri to move, White. Lichess's analysis gave the move played no mark (+0.45 before, +0.19 after). A 20-million-node search calls it a mistake, 12 win-chance points against a best move that is unique. Find it before opening the sideline.

The game move. Lichess: +0.45 to +0.19, no label. At 20M nodes: mistake, 11.4 win% given up, 12 points worse than Bxf6.