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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kc7 draw
5 Ra8 draw
6 Rc1 draw
7 Rc2 draw
8 Rc7 draw
9 Re8 draw
10 Rc3 loss in 34 half-moves
11 Kb8 loss in 24 half-moves
12 Rb8 loss in 24 half-moves
13 Ka7 loss in 16 half-moves
14 Ka8 loss in 14 half-moves
15 Ka6 loss in 10 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves