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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Kf4 win in 5 half-moves
3 Kh4 win in 5 half-moves
4 Ke4 win in 9 half-moves
5 Ke5 draw
6 Ke6 draw
7 Kfg4 draw
8 Kfg5 draw
9 Kfg6 draw
10 Khg4 draw
11 Khg5 draw
12 Khg6 draw
13 Rc3 draw
14 Rd3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh1 draw
18 Rh2 draw
19 Kf6 loss in 2 half-moves
20 Kh6 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves