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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kd4 draw
3 Kf4 draw
4 Ra3 draw
5 Re3 draw
6 Rg3 draw
7 Rh5 draw
8 Kd3 loss in 4 half-moves
9 Ke3 loss in 4 half-moves
10 Kf3 loss in 4 half-moves
11 Rh1 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Rh4 loss in 4 half-moves
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rh6 loss in 1 half-moves