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 Kb6 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Ke5 win in 5 half-moves
7 Kd5 win in 7 half-moves
8 Ka7 draw
9 Kb7 draw
10 Ke3 draw
11 Ke4 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves