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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kcd2 win in 3 half-moves
4 Kcd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Kd1 win in 7 half-moves
8 Ke1 win in 7 half-moves
9 Ked3 win in 7 half-moves
10 Kf1 win in 7 half-moves
11 Kf2 win in 7 half-moves
12 Kc4 win in 9 half-moves
13 Rc1 win in 9 half-moves
14 Kb2 draw
15 Ked2 draw
16 Ra2 draw
17 Rd2 draw
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves