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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Ra3 draw
3 Ra4 draw
4 Ra5 draw
5 Kf5 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kf7 loss in 2 half-moves
8 Kgg5 loss in 2 half-moves
9 Kgg7 loss in 2 half-moves
10 Kgh5 loss in 2 half-moves
11 Kgh7 loss in 2 half-moves
12 Khg5 loss in 2 half-moves
13 Khg7 loss in 2 half-moves
14 Khh5 loss in 2 half-moves
15 Khh7 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rf6 loss in 2 half-moves