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 Kf4 draw
3 Kf6 draw
4 Kfg4 draw
5 Kfg5 draw
6 Kfg6 draw
7 Kh4 draw
8 Kh6 draw
9 Khg4 draw
10 Khg5 draw
11 Khg6 draw
12 Rc1 draw
13 Rc3 draw
14 Rc7 draw
15 Rc8 draw
16 Rd2 draw
17 Rf2 draw
18 Rg2 draw
19 Rh2 draw
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves