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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Ra4 win in 5 half-moves
4 Ka7 draw
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kb7 draw
9 Kb8 draw
10 Kc3 draw
11 Kc5 draw
12 Ra7 draw
13 Rb2 draw
14 Rc2 draw
15 Rd2 draw
16 Re2 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves