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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb1 win in 7 half-moves
3 Rb2 win in 7 half-moves
4 Rb4 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Rb6 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 K1b1 loss in 2 half-moves
12 K1b2 loss in 2 half-moves
13 K1d1 loss in 2 half-moves
14 K1d2 loss in 2 half-moves
15 K2b1 loss in 2 half-moves
16 K2b2 loss in 2 half-moves
17 K2d1 loss in 2 half-moves
18 K2d2 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves