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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 Kf2 win in 13 half-moves
7 Kdd2 draw
8 Kde2 draw
9 Ked2 draw
10 Kee2 draw
11 Kf1 draw
12 Rg7 draw
13 Rh5 draw
14 Rh6 draw
15 Rh8 draw
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh4 loss in 2 half-moves