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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Kdd7 win in 3 half-moves
7 Ke8 win in 3 half-moves
8 Ked7 win in 3 half-moves
9 Kf7 win in 3 half-moves
10 Kf8 win in 3 half-moves
11 Re5 win in 3 half-moves
12 Rf6 win in 3 half-moves
13 Ke5 draw
14 Kf6 draw
15 Rg6 draw
16 Rh6 draw
17 Kc5 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves