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 Re3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Kb1 win in 5 half-moves
5 Kb2 win in 5 half-moves
6 Kc2 win in 5 half-moves
7 Kd1 win in 5 half-moves
8 R1a2 win in 5 half-moves
9 R3a2 win in 5 half-moves
10 Rb1 win in 5 half-moves
11 Rb3 win in 5 half-moves
12 Rc3 win in 5 half-moves
13 Rd3 win in 5 half-moves
14 Kd2 win in 7 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves