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

EGTB: win in 36 half-moves

# move score
1 Rg8 win in 35 half-moves
2 Rh8 win in 35 half-moves
3 Rf8 win in 37 half-moves
4 Rb3 draw
5 Rb4 draw
6 Rb5 draw
7 Rbe8 draw
8 Rc8 draw
9 Rd8 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rbb7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Reb7 loss in 2 half-moves
30 Ree8 loss in 2 half-moves
31 Rf7 loss in 2 half-moves
32 Rg7 loss in 2 half-moves
33 Rh7 loss in 2 half-moves