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 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kcd4 win in 3 half-moves
7 Kd2 win in 3 half-moves
8 Kd6 win in 3 half-moves
9 Kdc4 win in 3 half-moves
10 Ke2 win in 3 half-moves
11 Ke3 win in 3 half-moves
12 Ke4 win in 3 half-moves
13 Rd4 win in 3 half-moves
14 Rd6 win in 3 half-moves
15 Re5 win in 3 half-moves
16 Kc3 win in 5 half-moves
17 Kdd4 win in 5 half-moves
18 Kcc4 draw
19 Rf5 draw
20 Rd7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh5 loss in 2 half-moves