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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rd7 draw
3 Re7 draw
4 Rf7 draw
5 Rg7 draw
6 Kb1 loss in 2 half-moves
7 Kb2 loss in 2 half-moves
8 Kb3 loss in 2 half-moves
9 Kcc1 loss in 2 half-moves
10 Kcc3 loss in 2 half-moves
11 Kcd1 loss in 2 half-moves
12 Kcd3 loss in 2 half-moves
13 Kdc1 loss in 2 half-moves
14 Kdc3 loss in 2 half-moves
15 Kdd1 loss in 2 half-moves
16 Kdd3 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves