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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb1 win in 11 half-moves
3 Rb2 win in 11 half-moves
4 Rb6 win in 11 half-moves
5 Rb8 win in 11 half-moves
6 K1b1 draw
7 K1b2 draw
8 K2b1 draw
9 K2b2 draw
10 Kb3 draw
11 Kc3 draw
12 Ra5 draw
13 Rc5 draw
14 Rh5 draw
15 K1d1 loss in 2 half-moves
16 K1d2 loss in 2 half-moves
17 K2d1 loss in 2 half-moves
18 K2d2 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg5 loss in 2 half-moves