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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb5 draw
3 Kbb6 draw
4 Kbc7 draw
5 Kc5 draw
6 Kcb6 draw
7 Kcc7 draw
8 Kd5 draw
9 Kd7 draw
10 Ra3 draw
11 Ra4 draw
12 Ra5 draw
13 Ra7 draw
14 Ra8 draw
15 Ka7 loss in 1 half-moves
16 Ka8 loss in 1 half-moves
17 Kb8 loss in 1 half-moves
18 Kc8 loss in 1 half-moves
19 Kd6 loss in 1 half-moves
20 Ra2 loss in 1 half-moves
21 Rb6 loss in 1 half-moves