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 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kf5 draw
6 Kfg5 draw
7 Kfg6 draw
8 Kfg7 draw
9 Kh5 draw
10 Khg5 draw
11 Khg6 draw
12 Khg7 draw
13 Rc2 draw
14 Rc3 draw
15 Rc7 draw
16 Rc8 draw
17 Rd1 draw
18 Rf1 draw
19 Rg1 draw
20 Rh1 draw
21 Kf7 loss in 2 half-moves
22 Kh7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb1 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