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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Ra4 draw
11 Rb2 draw
12 Rb3 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Rc4 draw
17 Re4 draw
18 Rf4 draw
19 Rb1 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rh4 loss in 1 half-moves