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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka7 win in 9 half-moves
3 Kb7 win in 9 half-moves
4 Ka6 win in 17 half-moves
5 Ka4 draw
6 Ka8 draw
7 Kb6 draw
8 Ra1 draw
9 Ra3 draw
10 Ra4 draw
11 Rb2 draw
12 Rc2 draw
13 Rg2 draw
14 Rh2 draw
15 Kb5 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves