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 Ka4 win in 13 half-moves
3 Kb4 win in 13 half-moves
4 Kb1 win in 17 half-moves
5 Kb3 win in 19 half-moves
6 K1a2 win in 21 half-moves
7 Ra6 win in 21 half-moves
8 K1b2 draw
9 K3a2 draw
10 K3b2 draw
11 Ra5 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Rh7 draw
16 Ra4 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves