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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kh2 win in 7 half-moves
3 Kh3 win in 7 half-moves
4 Rh8 win in 9 half-moves
5 Kgf2 win in 13 half-moves
6 Ke1 draw
7 Ke2 draw
8 Kff2 draw
9 Kfg1 draw
10 Kg3 draw
11 Kgg1 draw
12 Kh1 draw
13 Ra8 draw
14 Rf8 draw
15 Rg7 draw
16 Kf3 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves