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 Kc5 draw
3 Kc7 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Ra2 draw
8 Ra3 draw
9 Ra4 draw
10 Ra5 draw
11 Rb8 draw
12 Rd8 draw
13 Re8 draw
14 Rf8 draw
15 Rh8 draw
16 Kb5 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Ra6 loss in 1 half-moves
23 Ra7 loss in 1 half-moves
24 Rc8 loss in 1 half-moves
25 Rg8 loss in 1 half-moves