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 Rd4 draw
3 Rd5 draw
4 Ra6 loss in 10 half-moves
5 Rb6 loss in 10 half-moves
6 Rc6 loss in 8 half-moves
7 Kb6 loss in 4 half-moves
8 Kb7 loss in 4 half-moves
9 Kb8 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rd8 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