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

EGTB: win in 2 half-moves

# move score
1 R3a4 win in 1 half-moves
2 R3a5 win in 1 half-moves
3 R6a4 win in 1 half-moves
4 R6a5 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rab6 win in 1 half-moves
9 Rac6 win in 1 half-moves
10 Rad6 win in 1 half-moves
11 Rae3 win in 1 half-moves
12 Rb3 win in 1 half-moves
13 Rc3 win in 1 half-moves
14 Rd3 win in 1 half-moves
15 Re1 win in 1 half-moves
16 Re4 win in 1 half-moves
17 Re5 win in 1 half-moves
18 Re7 win in 1 half-moves
19 Re8 win in 1 half-moves
20 Reb6 win in 1 half-moves
21 Rec6 win in 1 half-moves
22 Red6 win in 1 half-moves
23 Ree3 win in 1 half-moves
24 Rf3 win in 1 half-moves
25 Rf6 win in 1 half-moves
26 Rg6 win in 1 half-moves
27 Rh3 win in 1 half-moves
28 Rh6 win in 1 half-moves
29 Ra2 loss in 1 half-moves
30 Re2 loss in 1 half-moves
31 Rg3 loss in 1 half-moves