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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 R7a3 draw
11 R7a4 draw
12 R7a5 draw
13 R7a6 draw
14 Ra1 draw
15 Ra8 draw
16 Rc2 draw
17 Re2 draw
18 R2a6 loss in 4 half-moves
19 R2a3 loss in 2 half-moves
20 R2a4 loss in 2 half-moves
21 R2a5 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rh2 loss in 2 half-moves