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 Kc1 draw
3 Kc2 draw
4 Kd1 draw
5 Kd3 draw
6 Ra4 draw
7 Rc4 draw
8 Rd4 draw
9 Re4 draw
10 Rf4 draw
11 Rh1 draw
12 Rh2 draw
13 Rh3 draw
14 Rh6 draw
15 Rh7 draw
16 Kc3 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh8 loss in 2 half-moves