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