Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Kb6 draw
7 Kb7 draw
8 Ra8 draw
9 Rb7 draw
10 Ka5 loss in 1 half-moves
11 Rc7 loss in 1 half-moves
12 Rd7 loss in 1 half-moves