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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Ra3 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Ka7 draw
7 Kaa5 draw
8 Kab6 draw
9 Kb7 draw
10 Kba5 draw
11 Kbb6 draw
12 Rg1 draw
13 Rg2 draw
14 Rg8 draw
15 Rh3 draw
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves