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 Kcd4 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kd6 win in 7 half-moves
6 Rc5 win in 7 half-moves
7 Kc6 win in 9 half-moves
8 Kb5 draw
9 Kc3 draw
10 Kcc5 draw
11 Kd3 draw
12 Kdc5 draw
13 Kdd4 draw
14 Ra7 draw
15 Rc8 draw
16 Rd7 draw
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves