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

EGTB: win in 4 half-moves

# move score
1 K6g7 win in 3 half-moves
2 K8g7 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 K6e7 win in 5 half-moves
5 K6f7 win in 5 half-moves
6 K8e7 win in 5 half-moves
7 K8f7 win in 5 half-moves
8 Rh6 win in 5 half-moves
9 Rh8 win in 5 half-moves
10 Ra7 draw
11 Rb7 draw
12 Rc7 draw
13 Rh1 draw
14 Rh2 draw
15 Rh3 draw
16 Rh4 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Kg8 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves