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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Kg7 draw
4 Kg8 draw
5 Rd8 draw
6 Ka6 loss in 2 half-moves
7 Ka7 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Ka5 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kc5 loss in 1 half-moves