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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Re8 win in 5 half-moves
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc7 draw
8 Kd7 draw
9 Ke7 draw
10 Ke8 draw
11 Rf8 draw
12 Rg4 draw
13 Rg5 draw
14 Rg6 draw
15 Rg7 draw
16 Rh8 draw
17 Ka4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves