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 Ra7 draw
3 Rb7 draw
4 Rd7 draw
5 Rh1 draw
6 Rh2 draw
7 Rh3 draw
8 Rh4 draw
9 K4c4 loss in 2 half-moves
10 K4c5 loss in 2 half-moves
11 K4e4 loss in 2 half-moves
12 K4e5 loss in 2 half-moves
13 K5c4 loss in 2 half-moves
14 K5c5 loss in 2 half-moves
15 K5e4 loss in 2 half-moves
16 K5e5 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh8 loss in 2 half-moves