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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re7 draw
3 Rf7 draw
4 Rg7 draw
5 Rh7 draw
6 K1a1 loss in 2 half-moves
7 K1a2 loss in 2 half-moves
8 K1c1 loss in 2 half-moves
9 K1c2 loss in 2 half-moves
10 K2a1 loss in 2 half-moves
11 K2a2 loss in 2 half-moves
12 K2c1 loss in 2 half-moves
13 K2c2 loss in 2 half-moves
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves