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 Ka7 draw
3 Kc3 draw
4 Kc4 draw
5 Kc5 draw
6 Kd3 draw
7 Kd5 draw
8 Ke3 draw
9 Ke4 draw
10 Ke5 draw
11 Rf4 draw
12 Rh1 draw
13 Rh2 draw
14 Rh3 draw
15 Rh5 draw
16 Rh6 draw
17 Kb7 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves