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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Kc5 draw
4 Kc6 draw
5 Kd6 draw
6 Ke5 draw
7 Ke6 draw
8 Rb3 draw
9 Rb6 draw
10 Rb8 draw
11 Rf7 loss in 18 half-moves
12 Rg7 loss in 18 half-moves
13 Rh7 loss in 18 half-moves
14 Rd7 loss in 16 half-moves
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Re7 loss in 2 half-moves