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 K2g3 draw
3 K2h3 draw
4 K4g3 draw
5 K4h3 draw
6 Kg1 draw
7 Kg2 draw
8 Kg4 draw
9 Kg5 draw
10 Kh1 draw
11 Kh5 draw
12 Ra1 draw
13 Ra2 draw
14 Ra4 draw
15 Ra8 draw
16 Re3 draw
17 Rf3 draw
18 Rh3 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves