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 Ka3 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Ra4 win in 5 half-moves
5 Kbb2 win in 9 half-moves
6 Kc1 win in 9 half-moves
7 Kc2 win in 9 half-moves
8 Ra5 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Kaa1 win in 11 half-moves
11 Rb7 win in 11 half-moves
12 Kab2 draw
13 Kba1 draw
14 Ra3 draw
15 Rc7 draw
16 Rd7 draw
17 Rh7 draw
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves