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