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 R7a5 win in 3 half-moves
3 R3a4 win in 5 half-moves
4 Rh3 win in 5 half-moves
5 Kd8 draw
6 Ke6 draw
7 Ke8 draw
8 R3a5 draw
9 R3a6 draw
10 R7a4 draw
11 R7a6 draw
12 Rb3 draw
13 Rc3 draw
14 Rc7 draw
15 Rd7 draw
16 Rg3 draw
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Kd7 loss in 1 half-moves