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

EGTB: win in 4 half-moves

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