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 Rb3 draw
3 Rb4 draw
4 K7c7 loss in 2 half-moves
5 K7c8 loss in 2 half-moves
6 K7e7 loss in 2 half-moves
7 K7e8 loss in 2 half-moves
8 K8c7 loss in 2 half-moves
9 K8c8 loss in 2 half-moves
10 K8e7 loss in 2 half-moves
11 K8e8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves