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 Kb3 draw
3 Kb4 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Ra4 draw
10 Rb4 draw
11 Rc4 draw
12 Re1 draw
13 Re2 draw
14 Re3 draw
15 Rg4 draw
16 Rh4 draw
17 Kb2 loss in 20 half-moves
18 Re6 loss in 18 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