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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Ra4 win in 5 half-moves
3 Kbb2 win in 9 half-moves
4 Kc1 win in 9 half-moves
5 Ra5 win in 9 half-moves
6 Ra6 win in 9 half-moves
7 Ra8 win in 9 half-moves
8 Kaa1 win in 11 half-moves
9 Rb7 win in 11 half-moves
10 Ka3 draw
11 Kab2 draw
12 Kba1 draw
13 Ra3 draw
14 Rc7 draw
15 Rd7 draw
16 Rh7 draw
17 Kc2 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves