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 Rg8 draw
3 Kf1 loss in 2 half-moves
4 Kf2 loss in 2 half-moves
5 Kg2 loss in 2 half-moves
6 Kh1 loss in 2 half-moves
7 Kh2 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rae7 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rge7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rab7 loss in 1 half-moves
23 Rac7 loss in 1 half-moves
24 Rad7 loss in 1 half-moves
25 Raf7 loss in 1 half-moves
26 Rgb7 loss in 1 half-moves
27 Rgc7 loss in 1 half-moves
28 Rgd7 loss in 1 half-moves
29 Rgf7 loss in 1 half-moves