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 Kd4 draw
4 Kd6 draw
5 Ke5 draw
6 Ke6 draw
7 Rb4 draw
8 Rc4 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Re8 draw
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves