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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Ra4 draw
7 Rc4 draw
8 Rd4 draw
9 Re4 draw
10 Rg1 draw
11 Rg2 draw
12 Rg5 draw
13 Rg6 draw
14 Rg7 draw
15 Rg8 draw
16 Rh4 draw
17 Kc8 loss in 12 half-moves
18 Rf4 loss in 2 half-moves
19 Rg3 loss in 2 half-moves