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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kab5 draw
7 Kab6 draw
8 Kab7 draw
9 Kcb5 draw
10 Kcb6 draw
11 Kcb7 draw
12 Re6 draw
13 Rf6 draw
14 Rg5 draw
15 Rg7 draw
16 Rg8 draw
17 Rh6 draw
18 Ka5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Rd6 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 Rg4 loss in 2 half-moves