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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ra3 win in 7 half-moves
3 Ra7 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Kb4 win in 9 half-moves
6 Kc4 win in 9 half-moves
7 Rb1 win in 9 half-moves
8 Kbc2 win in 11 half-moves
9 Kb1 win in 13 half-moves
10 Ka4 win in 15 half-moves
11 Ka2 draw
12 Ka3 draw
13 Kbb2 draw
14 Kc3 draw
15 Kcb2 draw
16 Kcc2 draw
17 Ra5 draw
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves