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 Kcd3 win in 3 half-moves
3 Kcd4 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Kd2 win in 7 half-moves
6 Ke2 win in 7 half-moves
7 Ked4 win in 7 half-moves
8 Kf2 win in 7 half-moves
9 Kf3 win in 7 half-moves
10 Rc2 win in 9 half-moves
11 Kc5 win in 11 half-moves
12 Ra3 win in 15 half-moves
13 Rc1 win in 15 half-moves
14 Kb3 draw
15 Kb5 draw
16 Kd5 draw
17 Ked3 draw
18 Rd3 draw
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves