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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 K5b5 win in 5 half-moves
3 K5b6 win in 5 half-moves
4 K6b6 win in 5 half-moves
5 Kb4 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 Ra6 win in 11 half-moves
9 K6b5 win in 13 half-moves
10 Ra1 draw
11 Ra2 draw
12 Ra3 draw
13 Ra5 draw
14 Ra7 draw
15 Rc8 draw
16 Rh8 draw
17 K5d5 loss in 2 half-moves
18 K5d6 loss in 2 half-moves
19 K6d5 loss in 2 half-moves
20 K6d6 loss in 2 half-moves
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rd8 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