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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc6 win in 9 half-moves
3 Kb1 draw
4 Kc2 draw
5 Kc7 draw
6 Kc8 draw
7 Kd1 draw
8 Kd2 draw
9 Kd6 draw
10 Kd8 draw
11 Ke6 draw
12 Ke7 draw
13 Ke8 draw
14 Ra2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra8 draw
18 Rb1 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves