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 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kc4 draw
7 Kc5 draw
8 Ra4 draw
9 Rb4 draw
10 Rc4 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re6 draw
15 Rg4 draw
16 Rh4 draw
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re7 loss in 1 half-moves
22 Re8 loss in 1 half-moves