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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kcc8 draw
7 Kcd7 draw
8 Kdc8 draw
9 Kdd7 draw
10 Ke7 draw
11 Ke8 draw
12 Ra1 draw
13 Ra7 draw
14 Ra8 draw
15 Rb2 draw
16 Rc2 draw
17 Rd2 draw
18 Rh2 draw
19 Kd6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves