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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Ra3 win in 7 half-moves
3 Ra4 win in 15 half-moves
4 Kb5 draw
5 Kc1 draw
6 Kc2 draw
7 Kc3 draw
8 Kd1 draw
9 Kd3 draw
10 Kd5 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Ra2 draw
15 Ra8 draw
16 Rb5 draw
17 Kb4 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves