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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb8 draw
5 Kc6 draw
6 Kc7 draw
7 Ra8 draw
8 Rb8 draw
9 Rc1 draw
10 Rc2 draw
11 Rc3 draw
12 Re8 loss in 24 half-moves
13 Ka6 loss in 22 half-moves
14 Rc4 loss in 22 half-moves
15 Ka8 loss in 10 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves