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

EGTB: win in 6 half-moves

# move score
1 Rg4 win in 5 half-moves
2 K6e6 draw
3 K6e7 draw
4 K6g6 draw
5 K6g7 draw
6 K7e6 draw
7 K7e7 draw
8 K7g6 draw
9 K7g7 draw
10 Ke5 draw
11 Ke8 draw
12 Kf5 draw
13 Kf8 draw
14 Kg5 draw
15 Kg8 draw
16 Ra4 draw
17 Rb3 draw
18 Rb5 draw
19 Rb6 draw
20 Rb7 draw
21 Rb8 draw
22 Rf4 draw
23 Rh4 draw
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves