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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kba6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kbb7 draw
5 Kc7 draw
6 Rb8 draw
7 Ka5 loss in 2 half-moves
8 Kaa6 loss in 2 half-moves
9 Kab7 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves