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 Ke8 win in 3 half-moves
3 Kb7 draw
4 Kcc7 draw
5 Kcd7 draw
6 Kdd7 draw
7 Ra8 draw
8 Rb1 draw
9 Rb2 draw
10 Rb6 draw
11 Rb7 draw
12 Kdc7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Rb3 loss in 1 half-moves
15 Rb5 loss in 1 half-moves