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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rg1 win in 3 half-moves
6 Rg3 win in 3 half-moves
7 Rg4 win in 3 half-moves
8 R1a2 win in 5 half-moves
9 R3a2 win in 5 half-moves
10 Rb1 win in 5 half-moves
11 Rb3 win in 5 half-moves
12 Rb4 win in 5 half-moves
13 Rc1 win in 5 half-moves
14 Rc3 win in 5 half-moves
15 Rc4 win in 5 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves