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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Kg1 draw
8 Kg3 draw
9 Kh1 draw
10 Kh3 draw
11 Ra1 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Rb2 draw
17 Rc2 draw
18 Rd2 draw
19 Re2 draw
20 Rf2 draw
21 Rg2 draw
22 Kg2 loss in 2 half-moves
23 Ra4 loss in 1 half-moves