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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Ke4 win in 3 half-moves
6 Ked4 win in 3 half-moves
7 Kf2 win in 3 half-moves
8 Kf4 win in 3 half-moves
9 Rh2 win in 3 half-moves
10 Rh5 win in 3 half-moves
11 Rh1 win in 13 half-moves
12 Kc3 draw
13 Kcd3 draw
14 Kcd4 draw
15 Ked3 draw
16 Kf3 draw
17 Rg3 draw
18 Rh4 draw
19 Rh6 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves