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 Rd7 win in 1 half-moves
3 Ka3 win in 3 half-moves
4 Ka5 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Ka1 draw
8 Ka2 draw
9 Ka6 draw
10 Ka7 draw
11 Kb1 draw
12 Ra7 draw
13 Rc7 draw
14 Rh7 draw
15 Kc1 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves