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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kg1 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 Rb2 win in 1 half-moves
7 Rb4 win in 1 half-moves
8 Rb5 win in 1 half-moves
9 Rb7 win in 1 half-moves
10 Rd3 win in 1 half-moves
11 Kc7 draw
12 Kc8 draw
13 Rb1 draw
14 Rc3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw
18 Kg2 loss in 2 half-moves
19 Kh2 loss in 2 half-moves
20 Rb6 loss in 1 half-moves
21 Re3 loss in 1 half-moves