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 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kd5 draw
6 Ke4 draw
7 Kg1 draw
8 Kg2 draw
9 Kh2 draw
10 Ra3 draw
11 Rb3 draw
12 Rc3 draw
13 Rd1 draw
14 Rd2 draw
15 Re3 draw
16 Rf3 draw
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rh3 loss in 1 half-moves