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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Re1 win in 7 half-moves
3 Rf4 win in 7 half-moves
4 Rf8 win in 7 half-moves
5 Ra2 win in 9 half-moves
6 Ra8 win in 9 half-moves
7 Raa1 win in 9 half-moves
8 Rf2 win in 9 half-moves
9 Rff3 win in 9 half-moves
10 Re3 win in 11 half-moves
11 Rg1 win in 11 half-moves
12 Rg3 win in 11 half-moves
13 Rh1 win in 11 half-moves
14 Rh3 win in 11 half-moves
15 Raf3 win in 13 half-moves
16 Rfa1 loss in 4 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves