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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 K4b4 win in 5 half-moves
3 K4b5 win in 5 half-moves
4 K5b4 win in 5 half-moves
5 K5b5 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 K5d5 win in 11 half-moves
9 K4d4 draw
10 K4d5 draw
11 K5d4 draw
12 Kb6 draw
13 Kc6 draw
14 Kd6 draw
15 Ra4 draw
16 Ra5 draw
17 Ra7 draw
18 Rf8 draw
19 Rg8 draw
20 Rh8 draw
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves