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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb2 draw
4 Kc1 draw
5 Kcc2 draw
6 Kcd3 draw
7 Kd1 draw
8 Kdc2 draw
9 Kdd3 draw
10 Ke1 draw
11 Ke2 draw
12 Ke3 draw
13 Ra2 draw
14 Ra3 draw
15 Rf8 draw
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves