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