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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb1 draw
5 Kb4 draw
6 Kb5 draw
7 Kb6 draw
8 Kd1 draw
9 Kd2 draw
10 Rd1 draw
11 Re2 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Kc2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves