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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka1 draw
3 Ka3 draw
4 Ka7 draw
5 Ka8 draw
6 Kb1 draw
7 Kb2 draw
8 Kb3 draw
9 Kb7 draw
10 Ra6 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rb5 draw
15 Rc6 draw
16 Rd6 draw
17 Rh6 draw
18 Kc7 loss in 2 half-moves
19 Kc8 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves