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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Rb2 draw
5 Rc3 draw
6 Rc4 draw
7 Rc5 draw
8 Re2 draw
9 Rf2 draw
10 Rg2 draw
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Kgg6 loss in 2 half-moves
15 Kgg8 loss in 2 half-moves
16 Kgh6 loss in 2 half-moves
17 Kgh8 loss in 2 half-moves
18 Khg6 loss in 2 half-moves
19 Khg8 loss in 2 half-moves
20 Khh6 loss in 2 half-moves
21 Khh8 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves