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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kb8 draw
10 Kd7 draw
11 Kd8 draw
12 Re2 draw
13 Re7 draw
14 Re1 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 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