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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kba3 win in 5 half-moves
3 Kba5 win in 5 half-moves
4 Kc3 win in 5 half-moves
5 Kaa3 win in 9 half-moves
6 Kaa5 win in 9 half-moves
7 Kab3 win in 9 half-moves
8 Kab5 win in 9 half-moves
9 Kbb3 win in 9 half-moves
10 Ra1 win in 9 half-moves
11 Kbb5 draw
12 Rb2 draw
13 Rc1 draw
14 Rg1 draw
15 Rh1 draw
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves