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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kba5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Kab5 win in 5 half-moves
6 Kbb5 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb6 win in 5 half-moves
9 Rb7 win in 5 half-moves
10 Kaa3 draw
11 Kaa5 draw
12 Kab3 draw
13 Kba3 draw
14 Kbb3 draw
15 Rc8 draw
16 Rd8 draw
17 Rh8 draw
18 Kc4 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves