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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka1 win in 5 half-moves
3 Kab1 loss in 2 half-moves
4 Kab2 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kcb1 loss in 2 half-moves
7 Kcb2 loss in 2 half-moves
8 Kd1 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Ka3 loss in 1 half-moves
22 Kb3 loss in 1 half-moves
23 Ra3 loss in 1 half-moves
24 Rb3 loss in 1 half-moves