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

EGTB: win in 4 half-moves

# move score
1 R8a4 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kc6 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Kd7 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Rd8 win in 5 half-moves
13 Re2 win in 5 half-moves
14 R2a4 win in 7 half-moves
15 Kc8 draw
16 Kd8 draw
17 R2a3 draw
18 R2a7 draw
19 R8a3 draw
20 R8a7 draw
21 Rd2 draw
22 R2a5 loss in 2 half-moves
23 R2a6 loss in 2 half-moves
24 R8a5 loss in 2 half-moves
25 R8a6 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg2 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh2 loss in 2 half-moves
33 Rh8 loss in 2 half-moves