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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kgf4 win in 7 half-moves
3 Rh2 win in 7 half-moves
4 Ke4 draw
5 Ke5 draw
6 Kff4 draw
7 Kfg4 draw
8 Kgg4 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Rc2 draw
13 Rf2 draw
14 Rg1 draw
15 Rg3 draw
16 Ke6 loss in 2 half-moves
17 Kff6 loss in 2 half-moves
18 Kfg6 loss in 2 half-moves
19 Kgf6 loss in 2 half-moves
20 Kgg6 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves