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 Kc5 win in 3 half-moves
3 Kcc3 win in 3 half-moves
4 Kdc3 win in 3 half-moves
5 Ke3 win in 3 half-moves
6 Kb3 win in 5 half-moves
7 Kb5 draw
8 Kc2 draw
9 Kd2 draw
10 Ke2 draw
11 Ke4 draw
12 Rd5 draw
13 Rh4 draw
14 Kd5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves