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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Kb4 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kab5 win in 7 half-moves
7 Ka3 draw
8 Ka6 draw
9 Ka7 draw
10 Kaa5 draw
11 Kb3 draw
12 Kba5 draw
13 Kbb5 draw
14 Kc7 draw
15 Ra7 draw
16 Rc7 draw
17 Rd7 draw
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves