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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Kd6 win in 7 half-moves
3 K7d7 draw
4 K7d8 draw
5 K7f7 draw
6 K7f8 draw
7 K8d7 draw
8 K8d8 draw
9 K8f7 draw
10 K8f8 draw
11 Ke6 draw
12 Ra1 draw
13 Ra6 draw
14 Ra8 draw
15 Rb7 draw
16 Rc7 draw
17 Kf6 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves