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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Ra8 win in 13 half-moves
3 Rc8 draw
4 Rd8 draw
5 Re3 draw
6 Re4 draw
7 Re5 draw
8 Re6 draw
9 Rh8 draw
10 K1a2 loss in 2 half-moves
11 K1b2 loss in 2 half-moves
12 K3a2 loss in 2 half-moves
13 K3b2 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves