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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rg3 win in 3 half-moves
5 Rgb7 win in 3 half-moves
6 Rgd7 win in 3 half-moves
7 Ra8 win in 5 half-moves
8 Rg8 win in 5 half-moves
9 Rh7 win in 5 half-moves
10 Bb4 loss in 2 half-moves
11 Bb6 loss in 2 half-moves
12 Bc3 loss in 2 half-moves
13 Bc7 loss in 2 half-moves
14 Bd2 loss in 2 half-moves
15 Bd8 loss in 2 half-moves
16 Be1 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rab7 loss in 2 half-moves
19 Rac7 loss in 2 half-moves
20 Rad7 loss in 2 half-moves
21 Rae7 loss in 2 half-moves
22 Raf7 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rgc7 loss in 2 half-moves
26 Rge7 loss in 2 half-moves
27 Rgf7 loss in 2 half-moves