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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 K4a5 draw
3 K4b5 draw
4 K4c5 draw
5 K6a5 draw
6 K6b5 draw
7 K6c5 draw
8 Ka3 draw
9 Ka4 draw
10 Ka6 draw
11 Ka7 draw
12 Kb3 draw
13 Kb7 draw
14 Kc3 draw
15 Kc4 draw
16 Kc6 draw
17 Kc7 draw
18 Rc8 draw
19 Rd8 draw
20 Re8 draw
21 Rb7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves