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 Ka6 win in 3 half-moves
3 Kab5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Kaa4 win in 5 half-moves
7 Kb3 win in 5 half-moves
8 Kba4 win in 5 half-moves
9 Kbb5 win in 5 half-moves
10 Rb7 win in 5 half-moves
11 Ka3 win in 7 half-moves
12 Kc3 draw
13 Kc4 draw
14 Kc5 draw
15 Rd7 draw
16 Re7 draw
17 Rf7 draw
18 Ra6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves