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 Kh2 win in 5 half-moves
3 Ke2 draw
4 Ke3 draw
5 Ke4 draw
6 Kf2 draw
7 Kf4 draw
8 Kfg2 draw
9 Kfg3 draw
10 Kfg4 draw
11 Kh4 draw
12 Khg2 draw
13 Khg3 draw
14 Khg4 draw
15 Rd1 draw
16 Rg1 draw
17 Rh1 draw
18 Ra1 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves