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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kbc2 draw
7 Kbc3 draw
8 Kbc4 draw
9 Kd2 draw
10 Kdc2 draw
11 Kdc3 draw
12 Kdc4 draw
13 Ke2 draw
14 Ke3 draw
15 Rh1 draw
16 Rh2 draw
17 Rh4 draw
18 Rh8 draw
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves