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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Rh5 win in 3 half-moves
8 Kb2 win in 5 half-moves
9 Rh1 win in 13 half-moves
10 Ka6 draw
11 Kb1 draw
12 Kb5 draw
13 Kb6 draw
14 Kc1 draw
15 Kd1 draw
16 Kd2 draw
17 Kd3 draw
18 Rd3 draw
19 Rh2 draw
20 Rh6 draw
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves