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

EGTB: win in 4 half-moves

# move score
1 Kab3 win in 3 half-moves
2 Kab5 win in 3 half-moves
3 Kaa3 win in 5 half-moves
4 Kba3 win in 5 half-moves
5 Ra3 win in 5 half-moves
6 Rc2 win in 5 half-moves
7 Kaa5 draw
8 Kba5 draw
9 Kbb3 draw
10 Kbb5 draw
11 Ra1 draw
12 Rb2 draw
13 Rd2 draw
14 Rh2 draw
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves