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 K6c7 draw
3 K6d7 draw
4 K6e7 draw
5 K8c7 draw
6 K8d7 draw
7 K8e7 draw
8 Kc5 draw
9 Kc6 draw
10 Kc8 draw
11 Ke6 draw
12 Ke8 draw
13 Ra7 draw
14 Rb7 draw
15 Rd7 draw
16 Rh1 draw
17 Rh5 draw
18 Rh6 draw
19 Rh8 draw
20 Kd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves