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 Ra8 win in 5 half-moves
3 Ra4 win in 7 half-moves
4 Ra5 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Ka6 draw
7 Ka7 draw
8 Ka8 draw
9 Kb6 draw
10 Kb8 draw
11 Kbc7 draw
12 Kbc8 draw
13 Kc6 draw
14 Kd7 draw
15 Kdc7 draw
16 Kdc8 draw
17 Ke7 draw
18 Ke8 draw
19 Rb3 draw
20 Rf3 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves