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 Rf8 win in 3 half-moves
3 Kf7 win in 5 half-moves
4 Kf8 win in 5 half-moves
5 Kgg7 win in 5 half-moves
6 Kgh7 win in 5 half-moves
7 Khg7 win in 5 half-moves
8 Khh7 win in 5 half-moves
9 Re8 win in 5 half-moves
10 Rc1 draw
11 Rc2 draw
12 Rc3 draw
13 Rc4 draw
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves