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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kd1 draw
3 Kf1 draw
4 Kf2 draw
5 Rb8 draw
6 Re6 draw
7 Re7 draw
8 Rf8 draw
9 Rg8 draw
10 Rh8 draw
11 Ka7 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Kb8 loss in 1 half-moves