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

EGTB: win in 46 half-moves

# move score
1 Rb3 win in 45 half-moves
2 Rb4 win in 51 half-moves
3 Rb8 win in 53 half-moves
4 Re7 draw
5 Rf7 draw
6 Rg7 draw
7 Ka3 loss in 2 half-moves
8 Kaa2 loss in 2 half-moves
9 Kab1 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kba2 loss in 2 half-moves
12 Kbb1 loss in 2 half-moves
13 Kc1 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves