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 Kd3 draw
3 Ke2 draw
4 Kf3 draw
5 Kf4 draw
6 Ra4 draw
7 Rb2 draw
8 Rf4 draw
9 Rh4 draw
10 Kd2 loss in 6 half-moves
11 Kd4 loss in 6 half-moves
12 Ke4 loss in 6 half-moves
13 Rb3 loss in 6 half-moves
14 Rb5 loss in 4 half-moves
15 Kf2 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rb1 loss in 1 half-moves