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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Ke3 draw
5 Ke4 draw
6 Ke5 draw
7 Kf3 draw
8 Kf5 draw
9 Kg3 draw
10 Kg4 draw
11 Kg5 draw
12 Ra3 draw
13 Rb3 draw
14 Rc3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh1 draw
18 Rh2 draw
19 Rh4 draw
20 Rh5 draw
21 Rh6 draw
22 Kb5 loss in 2 half-moves
23 Kb6 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves