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 Kc7 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Rb3 win in 5 half-moves
7 Rc3 win in 5 half-moves
8 Ra3 win in 11 half-moves
9 Ka7 draw
10 Ka8 draw
11 Kb8 draw
12 Kd3 draw
13 Kd4 draw
14 Kd5 draw
15 Ke3 draw
16 Ke5 draw
17 Kf4 draw
18 Kf5 draw
19 Rd3 draw
20 Re3 draw
21 Rf1 draw
22 Rf2 draw
23 Rf4 draw
24 Rf5 draw
25 Rf6 draw
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rh3 loss in 2 half-moves