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

EGTB: win in 8 half-moves

# move score
1 Rb3 win in 7 half-moves
2 Rc3 win in 7 half-moves
3 Rgb4 win in 7 half-moves
4 Rgc4 win in 7 half-moves
5 Rga3 win in 9 half-moves
6 Rh3 win in 9 half-moves
7 Rh4 win in 9 half-moves
8 Ra1 loss in 4 half-moves
9 Ra2 loss in 4 half-moves
10 Ra5 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Raa3 loss in 4 half-moves
13 Rab4 loss in 4 half-moves
14 Rac4 loss in 4 half-moves
15 Rg1 loss in 4 half-moves
16 Rg2 loss in 4 half-moves
17 Rg5 loss in 4 half-moves
18 Rg6 loss in 4 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rad4 loss in 2 half-moves
22 Rae4 loss in 2 half-moves
23 Raf4 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rgd4 loss in 2 half-moves
30 Rge4 loss in 2 half-moves
31 Rgf4 loss in 2 half-moves