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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rc6 draw
5 Rc7 draw
6 Rc8 draw
7 Rf4 draw
8 Rg4 draw
9 Rh4 draw
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kgh5 loss in 2 half-moves
14 Kgh7 loss in 2 half-moves
15 Kgg5 loss in 1 half-moves
16 Kgg7 loss in 1 half-moves
17 Khg5 loss in 1 half-moves
18 Khg7 loss in 1 half-moves
19 Khh5 loss in 1 half-moves
20 Khh7 loss in 1 half-moves
21 Rc1 loss in 1 half-moves
22 Rc2 loss in 1 half-moves
23 Rc3 loss in 1 half-moves
24 Rc5 loss in 1 half-moves
25 Re4 loss in 1 half-moves