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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 R7a3 win in 3 half-moves
3 R7a5 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Kc7 win in 7 half-moves
6 R1a2 draw
7 R1a3 draw
8 R1a4 draw
9 R1a5 draw
10 R7a2 draw
11 R7a4 draw
12 Rd1 draw
13 Re1 draw
14 Rf1 draw
15 Ka6 loss in 2 half-moves
16 Ka8 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 R1a6 loss in 2 half-moves
22 R7a6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves