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

EGTB: win in 42 half-moves

# move score
1 Rb3 win in 41 half-moves
2 Rb2 win in 45 half-moves
3 Rb4 win in 47 half-moves
4 Rb5 win in 47 half-moves
5 Rb6 win in 47 half-moves
6 Re7 draw
7 Rf7 draw
8 Rg7 draw
9 Ka1 loss in 2 half-moves
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves