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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Ke4 draw
8 Ke5 draw
9 Kf4 draw
10 Kg5 draw
11 Ra4 draw
12 Rb4 draw
13 Rc4 draw
14 Rf4 draw
15 Rg1 draw
16 Rg3 draw
17 Rg5 draw
18 Rh4 draw
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves