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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kcb4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Rd3 win in 3 half-moves
6 Kb2 win in 5 half-moves
7 Kbb4 win in 5 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kc2 draw
12 Kc5 draw
13 Kd3 draw
14 Rc1 draw
15 Rc2 draw
16 Re3 draw
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves