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 Kbb8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kaa7 draw
6 Kab8 draw
7 Kba7 draw
8 Kc7 draw
9 Rb8 draw
10 Rc3 draw
11 Rc4 draw
12 Rc5 draw
13 Rc6 draw
14 Rc7 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Rc1 loss in 1 half-moves
21 Rc2 loss in 1 half-moves