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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Rd1 win in 1 half-moves
5 Re1 win in 1 half-moves
6 Ka7 draw
7 Kb6 draw
8 Kb7 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Rb1 draw
13 Rg1 draw
14 Ra2 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rf1 loss in 1 half-moves