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

EGTB: win in 2 half-moves

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