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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kf3 win in 5 half-moves
3 Kf4 win in 5 half-moves
4 Kh3 win in 5 half-moves
5 Rf2 win in 5 half-moves
6 Rh2 win in 5 half-moves
7 Kc3 win in 13 half-moves
8 Kd2 win in 13 half-moves
9 Kd3 win in 13 half-moves
10 Kc1 win in 15 half-moves
11 Kd1 win in 15 half-moves
12 Kg3 win in 17 half-moves
13 Rg1 win in 17 half-moves
14 Kb1 draw
15 Kb2 draw
16 Kb3 draw
17 Kg5 draw
18 Kh4 draw
19 Kh5 draw
20 Re2 draw
21 Kf5 loss in 2 half-moves
22 Rd2 loss in 2 half-moves