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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Kb5 win in 3 half-moves
4 Ka2 draw
5 Ka5 draw
6 Kb1 draw
7 Kb2 draw
8 Kb6 draw
9 Kb7 draw
10 Rb7 draw
11 Rc7 draw
12 Rd7 draw
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves