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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 K4b5 win in 7 half-moves
6 K4c5 win in 7 half-moves
7 Kb3 win in 7 half-moves
8 Kc4 win in 7 half-moves
9 Kc6 win in 7 half-moves
10 Ra1 win in 7 half-moves
11 Ra4 win in 7 half-moves
12 Ra6 win in 7 half-moves
13 K6c5 win in 11 half-moves
14 Ka3 win in 11 half-moves
15 Ka4 win in 11 half-moves
16 Kc3 win in 11 half-moves
17 K4a5 draw
18 K6a5 draw
19 K6b5 draw
20 Ka6 draw
21 Ra2 draw
22 Rb8 draw
23 Rc8 draw
24 Rd8 draw
25 Re8 draw
26 Rg8 draw
27 Rh8 draw
28 Ra3 loss in 2 half-moves
29 Ra5 loss in 2 half-moves
30 Rf8 loss in 2 half-moves