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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 K8f8 draw
3 K8h7 draw
4 K8h8 draw
5 Rd4 draw
6 Re4 draw
7 Rf4 draw
8 Rg1 draw
9 Rg2 draw
10 Rg5 draw
11 Rg6 draw
12 K7f8 loss in 2 half-moves
13 K7h8 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 K7f7 loss in 1 half-moves
18 K7h7 loss in 1 half-moves
19 K8f7 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Rb4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves
23 Rh4 loss in 1 half-moves