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 Ke2 draw
3 Ke3 draw
4 Kg2 loss in 8 half-moves
5 Kg3 loss in 8 half-moves
6 Rf4 loss in 8 half-moves
7 Rg4 loss in 8 half-moves
8 Kf2 loss in 6 half-moves
9 Kg4 loss in 6 half-moves
10 Kf4 loss in 4 half-moves
11 Re4 loss in 4 half-moves
12 Rh3 loss in 4 half-moves
13 Rh8 loss in 4 half-moves
14 Ke4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves