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 Kb1 win in 7 half-moves
3 Kb2 win in 7 half-moves
4 Kc4 win in 7 half-moves
5 Kd1 win in 7 half-moves
6 Kc6 win in 11 half-moves
7 Kd2 win in 11 half-moves
8 Rc4 win in 11 half-moves
9 Kb5 draw
10 Kb6 draw
11 Ra2 draw
12 Rb2 draw
13 Rc3 draw
14 Rh2 draw
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves