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 Kc7 win in 3 half-moves
3 K5b5 draw
4 K5b6 draw
5 K5d5 draw
6 K5d6 draw
7 K6b5 draw
8 K6b6 draw
9 K6d6 draw
10 Ra8 draw
11 Rb8 draw
12 Rc7 draw
13 Rd8 draw
14 Re8 draw
15 K6d5 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kb4 loss in 1 half-moves
18 Kc4 loss in 1 half-moves
19 Kd4 loss in 1 half-moves
20 Rf8 loss in 1 half-moves
21 Rg8 loss in 1 half-moves
22 Rh8 loss in 1 half-moves