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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Ka8 win in 9 half-moves
3 Kb8 win in 11 half-moves
4 Ka4 win in 13 half-moves
5 K5a6 draw
6 K5b6 draw
7 K7a6 draw
8 K7b6 draw
9 Ra2 draw
10 Rb1 draw
11 Rc1 draw
12 Rg1 draw
13 Rh1 draw
14 Kb5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves