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 Kaa7 draw
3 Kab8 draw
4 Kbb8 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rf1 draw
9 Rf5 draw
10 Rf6 draw
11 Rf8 draw
12 Rg7 draw
13 Rh7 draw
14 Ka6 loss in 2 half-moves
15 Kba7 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Rf2 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rf4 loss in 1 half-moves