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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kd4 draw
5 Ke4 draw
6 Ke5 draw
7 Ra4 draw
8 Rd4 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Kd6 loss in 6 half-moves
13 Ke6 loss in 6 half-moves
14 Kc6 loss in 4 half-moves
15 Rg3 loss in 4 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg8 loss in 1 half-moves