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 Kg2 draw
5 Kg3 draw
6 Kg4 draw
7 Kh2 draw
8 Kh4 draw
9 Re8 draw
10 Rf8 draw
11 Rg5 draw
12 Rg7 draw
13 Rh8 draw
14 Kd7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Kb8 loss in 1 half-moves