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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Kc4 draw
3 Kc6 draw
4 Rb6 draw
5 Rd7 draw
6 Rd8 draw
7 Kb5 loss in 6 half-moves
8 Kd5 loss in 6 half-moves
9 Ra6 loss in 6 half-moves
10 Rc6 loss in 6 half-moves
11 Re6 loss in 6 half-moves
12 Kb4 loss in 4 half-moves
13 Kb6 loss in 4 half-moves
14 Kd4 loss in 4 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves