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

EGTB: win in 10 half-moves

# move score
1 Rb1 win in 9 half-moves
2 Rb2 draw
3 Rb3 draw
4 Rb4 draw
5 Rb8 draw
6 Rd5 draw
7 Rf5 draw
8 Rg5 draw
9 Rh5 draw
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kff1 loss in 2 half-moves
14 Kff3 loss in 2 half-moves
15 Kfg1 loss in 2 half-moves
16 Kfg3 loss in 2 half-moves
17 Kgf1 loss in 2 half-moves
18 Kgf3 loss in 2 half-moves
19 Kgg1 loss in 2 half-moves
20 Kgg3 loss in 2 half-moves
21 Kh1 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Kh3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Re5 loss in 2 half-moves