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

EGTB: win in 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Ra8 win in 5 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Kc4 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Ke7 draw
11 Kf7 draw
12 Kg7 draw
13 Kg8 draw
14 Ra1 draw
15 Ra6 draw
16 Ra7 draw
17 Rb5 draw
18 Kc6 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves