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

EGTB: win in 4 half-moves

# move score
1 Kaa7 win in 3 half-moves
2 Kba5 win in 3 half-moves
3 Kba7 win in 3 half-moves
4 Kbb7 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Kaa5 win in 5 half-moves
8 Kab5 win in 5 half-moves
9 Kab7 win in 5 half-moves
10 Kbb5 win in 5 half-moves
11 Ra3 win in 5 half-moves
12 Rc3 win in 5 half-moves
13 Kc6 draw
14 Rb1 draw
15 Rb2 draw
16 Rb4 draw
17 Rb5 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 draw
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves