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

EGTB: win in 2 half-moves

# move score
1 R1a5 win in 1 half-moves
2 R6a2 win in 1 half-moves
3 R6a3 win in 1 half-moves
4 R6a4 win in 1 half-moves
5 R6a5 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rb6 win in 1 half-moves
9 Rc6 win in 1 half-moves
10 Rd6 win in 1 half-moves
11 Re1 win in 1 half-moves
12 Re6 win in 1 half-moves
13 Rg6 win in 1 half-moves
14 Rh6 win in 1 half-moves
15 R1a2 loss in 2 half-moves
16 R1a3 loss in 2 half-moves
17 R1a4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rf6 loss in 1 half-moves