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 K2b2 draw
3 Rb1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rb5 draw
8 Rc6 draw
9 Rg6 draw
10 Rh6 draw
11 K2b1 loss in 2 half-moves
12 K2d1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 K1b1 loss in 1 half-moves
17 K1b2 loss in 1 half-moves
18 K1d1 loss in 1 half-moves
19 K1d2 loss in 1 half-moves
20 K2d2 loss in 1 half-moves
21 Ra6 loss in 1 half-moves
22 Rb8 loss in 1 half-moves
23 Rd6 loss in 1 half-moves
24 Re6 loss in 1 half-moves
25 Rf6 loss in 1 half-moves