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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kc7 draw
3 Ke7 draw
4 Ra8 draw
5 Rb6 draw
6 Rc6 draw
7 Kc6 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kd6 loss in 4 half-moves
10 Kd8 loss in 4 half-moves
11 Ke6 loss in 4 half-moves
12 Ke8 loss in 4 half-moves
13 Ra4 loss in 4 half-moves
14 Ra7 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Ra5 loss in 1 half-moves