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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kbb3 win in 9 half-moves
3 Ra8 win in 9 half-moves
4 Ka1 draw
5 Ka4 draw
6 Ka5 draw
7 Kaa3 draw
8 Kab3 draw
9 Kb2 draw
10 Kb5 draw
11 Kba3 draw
12 Ra4 draw
13 Ra6 draw
14 Rb7 draw
15 Rg7 draw
16 Rh7 draw
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves