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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Ka6 draw
6 Ka8 draw
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc4 draw
12 Kc5 draw
13 Rb1 draw
14 Rb2 draw
15 Rc3 draw
16 Rd3 draw
17 Ra3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Kc3 loss in 1 half-moves