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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 K3a4 win in 3 half-moves
4 K5a4 win in 3 half-moves
5 Ka2 win in 3 half-moves
6 Ka6 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Kb3 win in 5 half-moves
10 Kb5 win in 5 half-moves
11 Kb6 win in 5 half-moves
12 Ra2 win in 5 half-moves
13 Rb1 win in 5 half-moves
14 Rd2 win in 5 half-moves
15 K3b4 draw
16 K5b4 draw
17 Re2 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves