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 Rg4 win in 3 half-moves
3 K1g2 draw
4 K1h2 draw
5 K3g2 draw
6 K3h2 draw
7 Kg1 draw
8 Kg3 draw
9 Kg4 draw
10 Kh4 draw
11 Ra8 draw
12 Rc8 draw
13 Re8 draw
14 Rf8 draw
15 Rg5 draw
16 Rg6 draw
17 Rg7 draw
18 Rh8 draw
19 Rb8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves