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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Kbb5 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Kcb5 win in 7 half-moves
8 Kcc6 win in 7 half-moves
9 Kd5 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Ra6 win in 7 half-moves
12 Kb4 win in 11 half-moves
13 Ka5 draw
14 Ka6 draw
15 Kbc6 draw
16 Ra4 draw
17 Ra5 draw
18 Rb8 draw
19 Rc8 draw
20 Rd8 draw
21 Rh8 draw
22 Kd4 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 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