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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rf8 win in 5 half-moves
3 Rg7 win in 5 half-moves
4 Rh8 win in 5 half-moves
5 Kc5 win in 7 half-moves
6 Kd5 win in 7 half-moves
7 Ka7 draw
8 Kc8 draw
9 Kd4 draw
10 Rc8 draw
11 Rd8 draw
12 Re8 draw
13 Rg4 draw
14 Rg6 draw
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Ka8 loss in 1 half-moves