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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Kde6 win in 7 half-moves
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Kdd6 draw
7 Kee6 draw
8 Kf6 draw
9 Rd8 draw
10 Re7 draw
11 Kdd4 loss in 2 half-moves
12 Kde4 loss in 2 half-moves
13 Ked4 loss in 2 half-moves
14 Ked6 loss in 2 half-moves
15 Kee4 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves