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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Ke2 win in 5 half-moves
5 Ke4 win in 5 half-moves
6 Kf6 win in 7 half-moves
7 Rh5 win in 7 half-moves
8 Rf7 win in 9 half-moves
9 Kd5 draw
10 Kd6 draw
11 Ke1 draw
12 Ke6 draw
13 Kf5 draw
14 Re7 draw
15 Rg7 draw
16 Rh1 draw
17 Rh3 draw
18 Rh8 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rh2 loss in 2 half-moves