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 Kb2 draw
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Kg7 draw
7 Kh5 draw
8 Kh6 draw
9 Kh7 draw
10 Ra4 draw
11 Rb4 draw
12 Rc4 draw
13 Rd4 draw
14 Re4 draw
15 Rg1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg5 draw
19 Rh4 draw
20 Ka1 loss in 2 half-moves
21 Ka2 loss in 2 half-moves
22 Kc1 loss in 2 half-moves
23 Kc2 loss in 2 half-moves
24 Kg5 loss in 1 half-moves