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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd6 win in 1 half-moves
3 Rb7 win in 3 half-moves
4 Re6 draw
5 Rf6 draw
6 Rg6 draw
7 Ka4 loss in 2 half-moves
8 Ka7 loss in 2 half-moves
9 Kaa5 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kba5 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rh6 loss in 2 half-moves