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

EGTB: win in 4 half-moves

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