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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kcd6 win in 3 half-moves
3 Kdd6 win in 3 half-moves
4 Rd6 win in 3 half-moves
5 Kb4 draw
6 Kb5 draw
7 Kcc4 draw
8 Kcc6 draw
9 Kcd4 draw
10 Kdd4 draw
11 Rc7 draw
12 Rd8 draw
13 Rf7 draw
14 Kdc4 loss in 2 half-moves
15 Kdc6 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves