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 Ke1 draw
3 Ke2 draw
4 Ke3 draw
5 Kf1 draw
6 Kf3 draw
7 Kfg3 draw
8 Kg1 draw
9 Kg2 draw
10 Kg4 draw
11 Kg5 draw
12 Kh3 draw
13 Kh5 draw
14 Khg3 draw
15 Ra4 draw
16 Rb1 draw
17 Rb2 draw
18 Rb3 draw
19 Rb8 draw
20 Rf4 draw
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves