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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Ked4 win in 5 half-moves
3 Rf7 win in 7 half-moves
4 Rg7 win in 13 half-moves
5 Rh7 win in 13 half-moves
6 Kd6 draw
7 Kdd4 draw
8 Kee5 draw
9 Kf4 draw
10 Kf5 draw
11 Rb7 draw
12 Rd8 draw
13 Re7 draw
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kde5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves