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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd6 draw
6 Kd8 draw
7 Kde6 draw
8 Kde7 draw
9 Ke5 draw
10 Ke8 draw
11 Kf5 draw
12 Kf7 draw
13 Kfe6 draw
14 Kfe7 draw
15 Kg5 draw
16 Kg6 draw
17 Kg7 draw
18 Ra4 draw
19 Rb3 draw
20 Rb5 draw
21 Rb6 draw
22 Rb7 draw
23 Rb8 draw
24 Rf4 draw
25 Rh4 draw
26 Rb1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves