advanced · rating 2773
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Black to move. Opponent's last move: cxd4+.
crushingdefensiveMoveendgamepawnEndgameveryLongzugzwang
1441 plays
9 plies in the line
Reveal line
Opponent's last move: cxd4+
Solution: Kxd4 → Kc2 → Ke3 → Kc3 → Kf3 → Kd2 → Kf2 → b4 → a4