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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Ked5 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Kc3 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rc7 win in 5 half-moves
11 Kc5 win in 7 half-moves
12 Kcd5 win in 7 half-moves
13 Kd3 win in 7 half-moves
14 Kb3 draw
15 Kb4 draw
16 Kb5 draw
17 Ke5 draw
18 Kf7 draw
19 Re8 draw
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves