Pin along the a7-g1 diagonal Mieses vs M Kann, 1885 (B12) Caro-Kann Defense, 17 moves, 0-1
Teichmann vs Mieses, 1910(B12) Caro-Kann Defense, 25 moves, 1-0
Karjakin vs Carlsen, 2011 (B12) Caro-Kann Defense, 35 moves, 1/2-1/2