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 Rh5 win in 1 half-moves
3 Rb6 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Ka5 draw
9 Ka7 draw
10 Kb1 draw
11 Kb3 draw
12 Kb6 draw
13 Kb7 draw
14 Kc1 draw
15 Kc2 draw
16 Kc3 draw
17 Ra5 draw
18 Rc5 draw
19 Rd5 draw
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves