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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kaa6 win in 3 half-moves
3 Kab4 win in 3 half-moves
4 Kab6 win in 3 half-moves
5 Kbb6 win in 3 half-moves
6 Kaa4 win in 5 half-moves
7 Kba4 win in 5 half-moves
8 Kbb4 win in 5 half-moves
9 Kba6 win in 7 half-moves
10 Rc7 win in 7 half-moves
11 Kc4 draw
12 Kc5 draw
13 Kc6 draw
14 Rb7 draw
15 Rd7 draw
16 Re7 draw
17 Ra6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves