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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kh1 draw
13 Ra3 draw
14 Rb3 draw
15 Rc3 draw
16 Rd3 draw
17 Rf3 draw
18 Rg1 draw
19 Rg4 draw
20 Rg5 draw
21 Rh3 draw
22 Kg1 loss in 2 half-moves
23 Kg2 loss in 2 half-moves
24 Kh3 loss in 1 half-moves
25 Re3 loss in 1 half-moves
26 Rg2 loss in 1 half-moves