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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Rb6 win in 5 half-moves
7 Rc6 win in 7 half-moves
8 Kd5 win in 9 half-moves
9 Ke6 win in 11 half-moves
10 Kb4 draw
11 Kc6 draw
12 Kd6 draw
13 Ke5 draw
14 Kg5 draw
15 Kg6 draw
16 Ra4 draw
17 Ra5 draw
18 Ra7 draw
19 Ra8 draw
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Re6 loss in 2 half-moves