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 Ka1 draw
3 Ka2 draw
4 Ka7 draw
5 Ka8 draw
6 Kb2 draw
7 Kb7 draw
8 Kc1 draw
9 Kc2 draw
10 Kc7 draw
11 Kc8 draw
12 Ra4 draw
13 Rb3 draw
14 Rb6 draw
15 Rb7 draw
16 Rc4 draw
17 Rd4 draw
18 Re4 draw
19 Rf4 draw
20 Rb2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves