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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kg1 draw
5 Kg3 draw
6 Kh1 draw
7 Kh2 draw
8 Re3 draw
9 Rf3 draw
10 Rg3 draw
11 Rh2 draw
12 Rh4 draw
13 Rh7 draw
14 Rh8 draw
15 Rc3 loss in 6 half-moves
16 Kf1 loss in 4 half-moves
17 Ra3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh5 loss in 2 half-moves