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 Rf1 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Ke6 draw
5 Ke7 draw
6 Ke8 draw
7 Kf6 draw
8 Kf8 draw
9 Kfg6 draw
10 Kfg7 draw
11 Kfg8 draw
12 Kh6 draw
13 Kh8 draw
14 Khg6 draw
15 Khg7 draw
16 Khg8 draw
17 Rc2 draw
18 Rc3 draw
19 Rc7 draw
20 Rc8 draw
21 Rd1 draw
22 Rg1 draw
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