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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Re2 win in 3 half-moves
3 Rh2 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Ka4 win in 5 half-moves
6 Ka5 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Kb5 win in 5 half-moves
9 Kc3 win in 5 half-moves
10 Kc4 win in 5 half-moves
11 Kc5 win in 5 half-moves
12 Ra1 win in 5 half-moves
13 Ra3 win in 5 half-moves
14 Ra4 win in 5 half-moves
15 Rb2 win in 5 half-moves
16 Rc2 win in 5 half-moves
17 Rd2 win in 5 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves