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 Kc4 draw
3 Kc5 draw
4 Kd1 draw
5 Kd2 draw
6 Kd4 draw
7 Ke2 draw
8 Ke4 draw
9 Ke5 draw
10 Kf1 draw
11 Kf2 draw
12 Rd4 draw
13 Rg1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg5 draw
17 Rh4 draw
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves