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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra4 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kc2 draw
10 Kc4 draw
11 Kc6 draw
12 Kd1 draw
13 Kd2 draw
14 Kd4 draw
15 Kd5 draw
16 Kd6 draw
17 Ra1 draw
18 Ra3 draw
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves