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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Ka8 draw
5 Ra1 draw
6 Rc1 draw
7 Rd1 draw
8 Re2 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Rf1 draw
14 Rh1 draw
15 Ka6 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves