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 Kb8 draw
3 Kc6 draw
4 Kc8 draw
5 Kd7 draw
6 Re7 draw
7 Rf7 draw
8 Rg3 draw
9 Rg4 draw
10 Rg8 draw
11 Rh7 draw
12 Kd6 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Kb7 loss in 1 half-moves