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 Ka6 draw
3 Ka7 draw
4 Kb1 draw
5 Kb6 draw
6 Kb8 draw
7 Kc2 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Kd1 draw
12 Kd2 draw
13 Ra1 draw
14 Ra3 draw
15 Ra7 draw
16 Rb8 draw
17 Rc8 draw
18 Rd8 draw
19 Rh8 draw
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves