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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 K6c7 win in 5 half-moves
3 K6e7 win in 5 half-moves
4 K8c7 win in 5 half-moves
5 K8d7 win in 5 half-moves
6 K8e7 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kc8 win in 5 half-moves
9 Kd5 win in 5 half-moves
10 Ke5 win in 5 half-moves
11 Ke6 win in 5 half-moves
12 Ke8 win in 5 half-moves
13 Rh5 win in 5 half-moves
14 Rh6 win in 7 half-moves
15 Rh8 win in 7 half-moves
16 Rd7 win in 9 half-moves
17 K6d7 draw
18 Rc7 draw
19 Rf7 draw
20 Rg7 draw
21 Rh1 draw
22 Kc5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves