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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Re1 win in 5 half-moves
5 Re2 win in 5 half-moves
6 Ka3 draw
7 Kaa1 draw
8 Kab2 draw
9 Kb3 draw
10 Kba1 draw
11 Kbb2 draw
12 Kc1 draw
13 Kc2 draw
14 Rd8 draw
15 Re6 draw
16 Re7 draw
17 Rf8 draw
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves