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 Rf3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Ke6 draw
5 Kf6 draw
6 Kf8 draw
7 Kfg6 draw
8 Kfg7 draw
9 Kfg8 draw
10 Kh6 draw
11 Kh8 draw
12 Khg6 draw
13 Khg7 draw
14 Khg8 draw
15 Rd1 draw
16 Rd2 draw
17 Rd4 draw
18 Rd5 draw
19 Rd6 draw
20 Rg3 draw
21 Ke7 loss in 2 half-moves
22 Ke8 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rd8 loss in 2 half-moves