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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ke7 draw
3 Kf7 draw
4 Kg7 draw
5 Ra8 draw
6 Rb6 draw
7 Rb7 draw
8 Ke8 loss in 10 half-moves
9 Kg8 loss in 10 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rb1 loss in 1 half-moves