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

EGTB: win in 4 half-moves

# move score
1 R2a4 win in 3 half-moves
2 R2a5 win in 3 half-moves
3 R6a4 win in 3 half-moves
4 R6a5 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Re6 win in 3 half-moves
7 Rh6 win in 3 half-moves
8 Kc2 win in 5 half-moves
9 Ra7 loss in 8 half-moves
10 Ra8 loss in 8 half-moves
11 Rb6 loss in 8 half-moves
12 Rb2 loss in 6 half-moves
13 Rc6 loss in 6 half-moves
14 Rc2 loss in 4 half-moves
15 Rd6 loss in 4 half-moves
16 Kc1 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kd1 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke1 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 R2a3 loss in 2 half-moves
24 R6a3 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves