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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Ra8 win in 11 half-moves
6 Rc8 win in 11 half-moves
7 Rb8 win in 13 half-moves
8 Ka1 draw
9 Ka2 draw
10 Ka3 draw
11 Kb1 draw
12 Kd4 draw
13 Kd5 draw
14 Kd6 draw
15 Ke4 draw
16 Kf4 draw
17 Kf5 draw
18 Kf6 draw
19 Rd8 draw
20 Re6 draw
21 Re7 draw
22 Ke6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves