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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Kd7 draw
6 Kd8 draw
7 Ke1 draw
8 Ke3 draw
9 Ke7 draw
10 Kf1 draw
11 Kf2 draw
12 Kf3 draw
13 Kf7 draw
14 Kf8 draw
15 Rc3 draw
16 Rd3 draw
17 Re3 draw
18 Rf3 draw
19 Rh1 draw
20 Rh2 draw
21 Rh4 draw
22 Rh5 draw
23 Rh8 draw
24 Ra3 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves