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 Rh4 win in 1 half-moves
3 Kb4 draw
4 Kc6 draw
5 Kd4 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra6 draw
13 Ra7 draw
14 Rb4 draw
15 Rc4 draw
16 Re4 draw
17 Rf4 draw
18 Kb5 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kc4 loss in 1 half-moves
23 Ra5 loss in 1 half-moves
24 Ra8 loss in 1 half-moves
25 Rd4 loss in 1 half-moves