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 K1a1 draw
5 K1a2 draw
6 K2a1 draw
7 K2a2 draw
8 Ka3 draw
9 Kb3 draw
10 Rd8 draw
11 Re1 draw
12 Re5 draw
13 Re6 draw
14 Re7 draw
15 K1c1 loss in 2 half-moves
16 K1c2 loss in 2 half-moves
17 K2c1 loss in 2 half-moves
18 K2c2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves