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

EGTB: win in 2 half-moves

# move score
1 R6a3 win in 1 half-moves
2 R6a4 win in 1 half-moves
3 R6a5 win in 1 half-moves
4 Ra7 win in 1 half-moves
5 Ra8 win in 1 half-moves
6 Rb2 win in 1 half-moves
7 Rb6 win in 1 half-moves
8 Rc2 win in 1 half-moves
9 Rc6 win in 1 half-moves
10 Rd2 win in 1 half-moves
11 Rd6 win in 1 half-moves
12 Re2 win in 1 half-moves
13 Re6 win in 1 half-moves
14 Rf2 win in 1 half-moves
15 Rf6 win in 1 half-moves
16 Rg2 win in 1 half-moves
17 Rg6 win in 1 half-moves
18 Rh6 win in 1 half-moves
19 R2a3 loss in 1 half-moves
20 R2a4 loss in 1 half-moves
21 R2a5 loss in 1 half-moves
22 Ra1 loss in 1 half-moves
23 Rh2 loss in 1 half-moves