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 R4a3 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Rg1 win in 3 half-moves
8 Rh1 win in 3 half-moves
9 Kc3 loss in 4 half-moves
10 Kc4 loss in 4 half-moves
11 Kd3 loss in 4 half-moves
12 Ke3 loss in 4 half-moves
13 Ke4 loss in 4 half-moves
14 R4a2 loss in 4 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves