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 draw
3 Re7 draw
4 Rh3 draw
5 Rh4 draw
6 Rh5 draw
7 Rh6 draw
8 K5a6 loss in 2 half-moves
9 K5b6 loss in 2 half-moves
10 K5c6 loss in 2 half-moves
11 K7a6 loss in 2 half-moves
12 K7b6 loss in 2 half-moves
13 K7c6 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Ka8 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves
28 Rh8 loss in 2 half-moves