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

EGTB: win in 4 half-moves

# move score
1 Rc5 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 Ra1 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rb5 draw
18 Rd5 draw
19 Rh5 draw
20 Kd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg5 loss in 2 half-moves