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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ka7 draw
3 Kg1 draw
4 Kg2 draw
5 Kh2 draw
6 Rb8 draw
7 Re8 draw
8 Rf8 draw
9 Rg6 draw
10 Rg7 draw
11 Rh8 draw
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Kb8 loss in 1 half-moves