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 Rf3 loss in 20 half-moves
3 Kf4 loss in 8 half-moves
4 Kg5 loss in 8 half-moves
5 Re3 loss in 8 half-moves
6 Rh1 loss in 8 half-moves
7 Rh2 loss in 8 half-moves
8 Rh7 loss in 8 half-moves
9 Kf5 loss in 6 half-moves
10 Kg3 loss in 6 half-moves
11 Kh4 loss in 6 half-moves
12 Rg3 loss in 6 half-moves
13 Rh4 loss in 6 half-moves
14 Kf3 loss in 4 half-moves
15 Kh5 loss in 4 half-moves
16 Ra3 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh8 loss in 2 half-moves