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

EGTB: win in 4 half-moves

# move score
1 R1a2 win in 3 half-moves
2 R1a3 win in 3 half-moves
3 R5a2 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Rc1 win in 3 half-moves
7 Rc5 win in 3 half-moves
8 Rd5 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Re5 win in 3 half-moves
11 Rf1 win in 3 half-moves
12 Rf5 win in 3 half-moves
13 Ka6 win in 5 half-moves
14 Ka8 win in 5 half-moves
15 Kb6 win in 5 half-moves
16 Kb7 win in 5 half-moves
17 Kb8 win in 5 half-moves
18 R5a3 win in 5 half-moves
19 Ra6 win in 5 half-moves
20 R1a4 draw
21 R5a4 draw
22 Rd1 draw
23 Rg1 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh5 loss in 2 half-moves