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

EGTB: win in 4 half-moves

# move score
1 Ked6 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Ke7 win in 5 half-moves
4 Re7 win in 5 half-moves
5 Kd4 draw
6 Kd7 draw
7 Kdd6 draw
8 Kde5 draw
9 Ke4 draw
10 Kee5 draw
11 Kf5 draw
12 Kf6 draw
13 Kf7 draw
14 Rd8 draw
15 Rg8 draw
16 Rh8 draw
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves