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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Ka4 win in 5 half-moves
5 Ka5 win in 5 half-moves
6 Ka6 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Kb6 win in 5 half-moves
9 Kc4 win in 5 half-moves
10 Kc5 win in 5 half-moves
11 Kc6 win in 5 half-moves
12 Ra2 win in 5 half-moves
13 Ra3 win in 5 half-moves
14 Ra5 win in 5 half-moves
15 Rb1 win in 5 half-moves
16 Rc1 win in 5 half-moves
17 Rd1 win in 5 half-moves
18 Ra4 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves