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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 R1a4 win in 7 half-moves
3 Rd1 win in 7 half-moves
4 Re1 win in 7 half-moves
5 R1a2 win in 11 half-moves
6 R1a3 win in 11 half-moves
7 R5a4 win in 11 half-moves
8 Rb1 win in 11 half-moves
9 Rb5 win in 11 half-moves
10 Rc1 win in 11 half-moves
11 Rc5 win in 11 half-moves
12 Kc5 win in 13 half-moves
13 R5a2 win in 13 half-moves
14 R5a3 win in 13 half-moves
15 Kc4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves