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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Ke3 draw
3 Ke4 draw
4 Kf5 draw
5 Kg3 draw
6 Kg4 draw
7 Kg5 draw
8 Re3 draw
9 Rf3 draw
10 Rg3 draw
11 Ke5 loss in 8 half-moves
12 Rh8 loss in 8 half-moves
13 Rd3 loss in 6 half-moves
14 Kf3 loss in 4 half-moves
15 Rh4 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Rb3 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 1 half-moves