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 Kg6 win in 5 half-moves
3 Kg7 win in 5 half-moves
4 Kg8 win in 5 half-moves
5 Ra6 win in 5 half-moves
6 Kc7 draw
7 Kc8 draw
8 Kd7 draw
9 Kde7 draw
10 Kde8 draw
11 Ke6 draw
12 Kf6 draw
13 Kf8 draw
14 Kfe7 draw
15 Kfe8 draw
16 Ra3 draw
17 Ra5 draw
18 Ra7 draw
19 Ra8 draw
20 Rb4 draw
21 Rf4 draw
22 Rh4 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves