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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb4 draw
3 Kbb5 draw
4 Kbc6 draw
5 Kcb5 draw
6 Kcc6 draw
7 Kd6 draw
8 Ra6 draw
9 Ra7 draw
10 Ra8 draw
11 Ka6 loss in 1 half-moves
12 Ka7 loss in 1 half-moves
13 Kb7 loss in 1 half-moves
14 Kc4 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Kd4 loss in 1 half-moves
17 Kd5 loss in 1 half-moves
18 Ra1 loss in 1 half-moves
19 Ra3 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Rb5 loss in 1 half-moves