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 Kc7 draw
3 Kd8 draw
4 Re3 draw
5 Re4 draw
6 Re7 draw
7 Rf8 draw
8 Kd7 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re5 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kb8 loss in 1 half-moves