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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Rd2 win in 1 half-moves
5 Re2 draw
6 Rf2 draw
7 Rg2 draw
8 Ke1 loss in 2 half-moves
9 Kg1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Ke2 loss in 1 half-moves
18 Kf2 loss in 1 half-moves
19 Kg2 loss in 1 half-moves