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 Ka3 draw
3 Ka6 draw
4 Kaa5 draw
5 Kab4 draw
6 Kb3 draw
7 Kb6 draw
8 Kba5 draw
9 Kbb4 draw
10 Kc4 draw
11 Kc5 draw
12 Kc6 draw
13 Ra7 draw
14 Rb7 draw
15 Rd7 draw
16 Re7 draw
17 Rf1 draw
18 Rf5 draw
19 Rf6 draw
20 Rf8 draw
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves