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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Kh4 win in 5 half-moves
3 Rf1 win in 5 half-moves
4 Rb1 win in 7 half-moves
5 Rc1 win in 7 half-moves
6 Rd1 win in 7 half-moves
7 Ra1 draw
8 Rh2 draw
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kfg4 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Kg2 loss in 1 half-moves
21 Kh2 loss in 1 half-moves