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