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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 K7d6 win in 5 half-moves
3 K6b6 draw
4 K6b7 draw
5 K6d6 draw
6 K6d7 draw
7 K7b7 draw
8 K7d7 draw
9 Ra8 draw
10 Rb8 draw
11 Rd8 draw
12 Re8 draw
13 Rf8 draw
14 K7b6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kb5 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kd5 loss in 1 half-moves
19 Rg8 loss in 1 half-moves
20 Rh8 loss in 1 half-moves