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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 K4c5 win in 5 half-moves
4 K4d5 win in 5 half-moves
5 Kb3 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Kd6 win in 5 half-moves
9 Rb6 win in 7 half-moves
10 Ra3 win in 9 half-moves
11 K4b5 draw
12 Kd3 draw
13 Ra1 draw
14 Ra2 draw
15 Ra4 draw
16 Ra7 draw
17 Ra8 draw
18 K6b5 loss in 2 half-moves
19 K6c5 loss in 2 half-moves
20 K6d5 loss in 2 half-moves
21 Kb7 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Ra5 loss in 2 half-moves