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 Kb7 draw
3 Kc6 draw
4 Kc8 draw
5 Kd6 draw
6 Kd7 draw
7 Kd8 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Ra3 draw
12 Rb3 draw
13 Rc1 draw
14 Rc2 draw
15 Rc4 draw
16 Rc5 draw
17 Rc6 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 draw
21 Kb6 loss in 2 half-moves
22 Kb8 loss in 2 half-moves
23 Rh3 loss in 1 half-moves