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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Kc8 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Ke2 draw
9 Ke4 draw
10 Kf2 draw
11 Kf3 draw
12 Kf4 draw
13 Ra1 draw
14 Ra5 draw
15 Ra6 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Rg7 draw
20 Rh7 draw
21 Ka8 loss in 2 half-moves
22 Kb7 loss in 1 half-moves
23 Kc7 loss in 1 half-moves
24 Ra8 loss in 1 half-moves
25 Rb7 loss in 1 half-moves
26 Rc7 loss in 1 half-moves