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

EGTB: win in 2 half-moves

# move score
1 Re5 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Rc5 draw
6 Rd5 draw
7 Rf5 draw
8 Rg5 draw
9 Rh1 draw
10 Rh2 draw
11 Kb7 loss in 12 half-moves
12 Kd7 loss in 12 half-moves
13 Rh6 loss in 12 half-moves
14 Rh7 loss in 12 half-moves
15 Rh8 loss in 12 half-moves
16 Kb8 loss in 8 half-moves
17 Kc8 loss in 8 half-moves
18 Kd8 loss in 6 half-moves
19 Ra5 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 2 half-moves