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 R6a2 win in 3 half-moves
4 R6a3 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Rd6 win in 3 half-moves
8 Re1 win in 3 half-moves
9 Re6 win in 3 half-moves
10 Rf1 win in 3 half-moves
11 Rf6 win in 3 half-moves
12 Rg6 win in 3 half-moves
13 R1a4 win in 5 half-moves
14 R1a5 win in 5 half-moves
15 R6a4 win in 5 half-moves
16 R6a5 win in 5 half-moves
17 Rb1 win in 5 half-moves
18 Rb6 win in 5 half-moves
19 Ne2 loss in 2 half-moves
20 Nf3 loss in 2 half-moves
21 Nh3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves