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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kdd2 draw
6 Kde2 draw
7 Ked2 draw
8 Kee2 draw
9 Kf2 draw
10 Kf3 draw
11 Ra1 draw
12 Ra3 draw
13 Rb8 draw
14 Rc8 draw
15 Rd8 draw
16 Rh8 draw
17 Kdd4 loss in 2 half-moves
18 Kde4 loss in 2 half-moves
19 Ked4 loss in 2 half-moves
20 Kee4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves