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 Ka8 draw
3 Kc8 draw
4 Kg5 draw
5 Kg6 draw
6 Kg7 draw
7 Kh5 draw
8 Kh7 draw
9 Ra4 draw
10 Rb1 draw
11 Rb2 draw
12 Rb3 draw
13 Rb5 draw
14 Rb6 draw
15 Rb7 draw
16 Rc4 draw
17 Rd4 draw
18 Rf4 draw
19 Rh4 draw
20 Ka7 loss in 2 half-moves
21 Kb7 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Re4 loss in 1 half-moves