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

EGTB: win in 6 half-moves

# move score
1 Kf2 win in 5 half-moves
2 Rd1 win in 5 half-moves
3 Rd2 win in 5 half-moves
4 Kf1 draw
5 Kgg2 draw
6 Kgh2 draw
7 Khg2 draw
8 Khh2 draw
9 Ra4 draw
10 Rb4 draw
11 Rc4 draw
12 Rd3 draw
13 Rd5 draw
14 Rd6 draw
15 Re4 draw
16 Rf4 draw
17 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves