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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rg4 draw
5 Rh5 draw
6 Rh6 draw
7 Rh7 draw
8 Rh8 draw
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kgh1 loss in 2 half-moves
13 Kgh3 loss in 2 half-moves
14 Kgg1 loss in 1 half-moves
15 Kgg3 loss in 1 half-moves
16 Khg1 loss in 1 half-moves
17 Khg3 loss in 1 half-moves
18 Khh1 loss in 1 half-moves
19 Khh3 loss in 1 half-moves
20 Rc4 loss in 1 half-moves
21 Rd4 loss in 1 half-moves
22 Re4 loss in 1 half-moves
23 Rf4 loss in 1 half-moves