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

EGTB: win in 42 half-moves

# move score
1 Rb8 win in 41 half-moves
2 Rb4 win in 43 half-moves
3 Rb7 win in 43 half-moves
4 Rb3 win in 45 half-moves
5 Rb5 win in 45 half-moves
6 Rb6 win in 45 half-moves
7 Rd2 draw
8 Re2 draw
9 Rf2 draw
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Kff7 loss in 2 half-moves
16 Kfg7 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kgf7 loss in 2 half-moves
20 Kgg7 loss in 2 half-moves
21 Kh7 loss in 2 half-moves
22 Kh8 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves