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 Rd7 win in 1 half-moves
3 Ka3 win in 3 half-moves
4 Kb3 win in 3 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka7 draw
8 Kb1 draw
9 Kb8 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Ra7 draw
14 Rb3 draw
15 Rb4 draw
16 Rb5 draw
17 Rb8 draw
18 Rc7 draw
19 Re7 draw
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves