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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Kd4 draw
6 Kd5 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re7 draw
11 Kb4 loss in 6 half-moves
12 Kc4 loss in 4 half-moves
13 Re1 loss in 4 half-moves
14 Re2 loss in 4 half-moves
15 Kb5 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Ra8 loss in 1 half-moves