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

EGTB: win in 4 half-moves

# move score
1 Rd6 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Rc2 draw
4 Rd1 draw
5 Rd8 draw
6 Re2 draw
7 Rf2 draw
8 Rg2 draw
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kff5 loss in 2 half-moves
13 Kff7 loss in 2 half-moves
14 Kfg5 loss in 2 half-moves
15 Kfg7 loss in 2 half-moves
16 Kgf5 loss in 2 half-moves
17 Kgf7 loss in 2 half-moves
18 Kgg5 loss in 2 half-moves
19 Kgg7 loss in 2 half-moves
20 Kh5 loss in 2 half-moves
21 Kh6 loss in 2 half-moves
22 Kh7 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rh2 loss in 2 half-moves