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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rg2 win in 5 half-moves
3 Rg7 win in 11 half-moves
4 Rg8 win in 11 half-moves
5 K2g3 draw
6 K4g3 draw
7 Rg3 draw
8 Rh4 draw
9 Ke1 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Ke4 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kg1 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 K2e3 loss in 1 half-moves
21 K2f3 loss in 1 half-moves
22 K4e3 loss in 1 half-moves
23 K4f3 loss in 1 half-moves