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 Kb5 draw
5 Kb6 draw
6 Kf1 draw
7 Kf2 draw
8 Kf3 draw
9 Kg1 draw
10 Kg3 draw
11 Kh1 draw
12 Kh2 draw
13 Kh3 draw
14 Ra2 draw
15 Rb2 draw
16 Rc1 draw
17 Rc3 draw
18 Rc4 draw
19 Rc5 draw
20 Rd2 draw
21 Re2 draw
22 Rf2 draw
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves