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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Kb5 draw
4 Kf7 draw
5 Kf8 draw
6 Kg7 draw
7 Kh7 draw
8 Kh8 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Rb4 draw
13 Rc4 draw
14 Rd4 draw
15 Re4 draw
16 Ka6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Rh4 loss in 1 half-moves