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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 R7a3 win in 13 half-moves
3 Rd2 win in 15 half-moves
4 Re2 win in 15 half-moves
5 Kc7 draw
6 R2a3 draw
7 R2a4 draw
8 R7a4 draw
9 Ra1 draw
10 Rb2 draw
11 Rb7 draw
12 Rc2 draw
13 Rc7 draw
14 Kc6 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 R2a5 loss in 2 half-moves
22 R2a6 loss in 2 half-moves
23 R7a5 loss in 2 half-moves
24 R7a6 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves