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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Rc8 win in 5 half-moves
3 Rf3 win in 5 half-moves
4 Kf7 draw
5 Kf8 draw
6 Kgg7 draw
7 Kgh7 draw
8 Khg7 draw
9 Khh7 draw
10 Rc1 draw
11 Rc2 draw
12 Rc4 draw
13 Rd3 draw
14 Re3 draw
15 Rg3 draw
16 Ra3 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves