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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd6 draw
6 Ke5 draw
7 Kg6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh6 draw
11 Kh8 draw
12 Ra4 draw
13 Rb4 draw
14 Rc4 draw
15 Rd1 draw
16 Rd2 draw
17 Rd3 draw
18 Re4 draw
19 Rf4 draw
20 Ke4 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rh4 loss in 1 half-moves