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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb8 draw
5 Kc7 draw
6 Kc8 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Kg5 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Rc7 draw
15 Rd7 draw
16 Rf7 draw
17 Rg8 draw
18 Rh7 draw
19 Ka6 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves