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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kf4 draw
3 Kg4 draw
4 Rb4 draw
5 Rd4 draw
6 Rf4 draw
7 Rh1 draw
8 Rh3 draw
9 Rh5 draw
10 Rh6 draw
11 Rh7 draw
12 Kf2 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rc4 loss in 1 half-moves