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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kb1 win in 1 half-moves
3 Kc1 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Ka2 draw
6 Ka3 draw
7 Ka6 draw
8 Kb3 draw
9 Kc2 draw
10 Kc3 draw
11 Rb8 draw
12 Rg8 draw
13 Rh8 draw
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves