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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 K6a7 draw
3 K6b7 draw
4 K8a7 draw
5 Ka5 draw
6 Kb8 draw
7 Rb6 draw
8 Rf1 draw
9 Rf2 draw
10 Rf7 draw
11 Rf8 draw
12 Rg6 draw
13 K8b7 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves