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 Kb2 draw
3 Kb4 draw
4 Kcc2 draw
5 Kcc4 draw
6 Kcd2 draw
7 Kcd4 draw
8 Kdd2 draw
9 Kdd4 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rb4 draw
14 Rb5 draw
15 Kdc2 loss in 2 half-moves
16 Kdc4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rb6 loss in 1 half-moves
21 Rb8 loss in 1 half-moves