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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 K4c4 win in 7 half-moves
6 K4c5 win in 7 half-moves
7 K5c4 win in 7 half-moves
8 K5c5 win in 7 half-moves
9 Ra4 win in 7 half-moves
10 Ra5 win in 7 half-moves
11 Ra8 win in 7 half-moves
12 Kb3 win in 11 half-moves
13 K4a4 draw
14 K4a5 draw
15 K5a4 draw
16 K5a5 draw
17 Ka3 draw
18 Ra3 draw
19 Rb7 draw
20 Rc7 draw
21 Rg7 draw
22 Kc3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves