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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Rc7 win in 5 half-moves
4 Rf7 win in 5 half-moves
5 Rg7 win in 5 half-moves
6 Kd5 win in 7 half-moves
7 Ke5 win in 7 half-moves
8 Kd4 win in 19 half-moves
9 Rh8 win in 19 half-moves
10 Kb4 draw
11 Kc5 draw
12 Ke4 draw
13 Kf5 draw
14 Kg3 draw
15 Kg4 draw
16 Kg5 draw
17 Ra7 draw
18 Rh4 draw
19 Rh6 draw
20 Kb3 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Kf3 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh3 loss in 2 half-moves