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

EGTB: win in 4 half-moves

# move score
1 K7b7 win in 3 half-moves
2 K7b8 win in 3 half-moves
3 K7d8 win in 3 half-moves
4 K8b7 win in 3 half-moves
5 K8b8 win in 3 half-moves
6 K8d8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Rd8 win in 3 half-moves
9 K7d7 draw
10 Kc6 draw
11 Re5 draw
12 Re7 draw
13 Rf8 draw
14 Rg8 draw
15 Rh8 draw
16 K8d7 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re6 loss in 2 half-moves