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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ka2 win in 7 half-moves
4 Kab4 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 Kb3 win in 9 half-moves
7 Ra5 win in 9 half-moves
8 Kb2 win in 11 half-moves
9 Ka4 draw
10 Kb5 draw
11 Kb6 draw
12 Kc4 draw
13 Kc6 draw
14 Kcb4 draw
15 Kd4 draw
16 Kd5 draw
17 Kd6 draw
18 Ra7 draw
19 Rc8 draw
20 Rg8 draw
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves