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 Kc6 draw
3 Ra1 draw
4 Ra2 draw
5 Ra3 draw
6 Ra7 draw
7 Rc6 draw
8 Rf6 draw
9 Rg6 draw
10 Rh6 draw
11 Ra8 loss in 10 half-moves
12 Ra5 loss in 8 half-moves
13 Kb6 loss in 6 half-moves
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves