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

EGTB: win in 4 half-moves

# move score
1 Kaa5 win in 3 half-moves
2 Kab5 win in 3 half-moves
3 Kba5 win in 3 half-moves
4 Kbb5 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Kaa3 win in 5 half-moves
8 Kab3 win in 5 half-moves
9 Kba3 win in 5 half-moves
10 Kbb3 win in 5 half-moves
11 Kc3 win in 5 half-moves
12 Ra6 win in 5 half-moves
13 Rc6 win in 5 half-moves
14 Kc4 draw
15 Rb7 draw
16 Rb8 draw
17 Rd6 draw
18 Rh6 draw
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves