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 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rab5 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rgb5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rac5 loss in 1 half-moves
23 Rad5 loss in 1 half-moves
24 Rae5 loss in 1 half-moves
25 Raf5 loss in 1 half-moves
26 Rgc5 loss in 1 half-moves
27 Rgd5 loss in 1 half-moves
28 Rge5 loss in 1 half-moves
29 Rgf5 loss in 1 half-moves