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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Ra8 draw
3 Kc7 loss in 16 half-moves
4 Rb8 loss in 16 half-moves
5 Rc6 loss in 16 half-moves
6 Ka7 loss in 10 half-moves
7 Ka8 loss in 10 half-moves
8 Kc6 loss in 10 half-moves
9 Kb8 loss in 8 half-moves
10 Rc7 loss in 8 half-moves
11 Ka6 loss in 4 half-moves
12 Kb6 loss in 4 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rc1 loss in 1 half-moves
21 Rc2 loss in 1 half-moves