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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Kf2 win in 5 half-moves
4 Kgh2 win in 5 half-moves
5 Kf1 draw
6 Kgg2 draw
7 Khg2 draw
8 Khh2 draw
9 Ra2 draw
10 Ra6 draw
11 Ra7 draw
12 Ra8 draw
13 Rb1 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 Ra3 loss in 1 half-moves
18 Ra5 loss in 1 half-moves