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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Ra7 win in 5 half-moves
7 Rd5 win in 5 half-moves
8 Kd7 draw
9 Kd8 draw
10 Ke8 draw
11 Kf7 draw
12 Kf8 draw
13 Ra2 draw
14 Rb5 draw
15 Rc5 draw
16 Kf6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves