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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 K4a4 draw
3 K4a5 draw
4 K5a4 draw
5 K5a5 draw
6 Ka3 draw
7 Ka6 draw
8 Kb6 draw
9 Rb7 draw
10 Rg2 draw
11 Rg6 draw
12 Rg8 draw
13 Rh7 draw
14 K4c4 loss in 2 half-moves
15 K4c5 loss in 2 half-moves
16 K5c4 loss in 2 half-moves
17 K5c5 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rg5 loss in 2 half-moves