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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Rf2 win in 5 half-moves
3 Ra2 win in 9 half-moves
4 Rc2 win in 9 half-moves
5 Rd2 win in 9 half-moves
6 Ke4 draw
7 Kf4 draw
8 Rb2 draw
9 Rh1 draw
10 Rh3 draw
11 Rh4 draw
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kfg5 loss in 2 half-moves
16 Kfg6 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Khg5 loss in 2 half-moves
19 Khg6 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Kfg4 loss in 1 half-moves
22 Kh4 loss in 1 half-moves
23 Khg4 loss in 1 half-moves