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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Kb2 win in 3 half-moves
4 Kbb4 win in 9 half-moves
5 Ka2 draw
6 Kaa3 draw
7 Kab4 draw
8 Kba3 draw
9 Ra8 draw
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rc8 draw
15 Rd8 draw
16 Rh8 draw
17 Kc2 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Ka5 loss in 1 half-moves
20 Re8 loss in 1 half-moves
21 Rf8 loss in 1 half-moves
22 Rg8 loss in 1 half-moves