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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ka2 draw
3 Kc2 draw
4 Ra4 draw
5 Rc4 draw
6 Rd4 draw
7 Re4 draw
8 Rf4 draw
9 Rh4 draw
10 Ka1 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kf5 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Kf7 loss in 1 half-moves
19 Kg5 loss in 1 half-moves
20 Kg7 loss in 1 half-moves
21 Kh5 loss in 1 half-moves
22 Kh6 loss in 1 half-moves
23 Kh7 loss in 1 half-moves
24 Rb3 loss in 1 half-moves
25 Rb5 loss in 1 half-moves
26 Rb6 loss in 1 half-moves
27 Rb7 loss in 1 half-moves
28 Rb8 loss in 1 half-moves