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

EGTB: win in 4 half-moves

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