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 Kb5 win in 3 half-moves
3 Kcb6 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ra8 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Kc7 win in 9 half-moves
9 Rb8 win in 9 half-moves
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kb8 draw
14 Kbb6 draw
15 Kbc6 draw
16 Kc4 draw
17 Kcc6 draw
18 Kd4 draw
19 Re8 draw
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves