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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Kb3 draw
5 Kc1 draw
6 Kc2 draw
7 Kc3 draw
8 Ra8 draw
9 Rb3 draw
10 Rb4 draw
11 Rb7 draw
12 Rc8 draw
13 Re8 draw
14 Rf8 draw
15 Kb1 loss in 10 half-moves
16 Ka1 loss in 6 half-moves
17 Rb6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves