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

EGTB: win in 10 half-moves

# move score
1 Rh1 win in 9 half-moves
2 Rh2 win in 11 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kc3 draw
6 Kd3 draw
7 Ke3 draw
8 Ke4 draw
9 Re4 draw
10 Rf4 draw
11 Rg4 draw
12 Rh3 draw
13 Ka2 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves