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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Rg2 win in 3 half-moves
6 Rg5 win in 3 half-moves
7 Rg8 win in 3 half-moves
8 Rge1 win in 3 half-moves
9 Rgf1 win in 3 half-moves
10 Rh1 win in 3 half-moves
11 Rde1 loss in 4 half-moves
12 Rdf1 loss in 4 half-moves
13 Rb1 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves