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 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kc2 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kd2 win in 3 half-moves
9 Kd4 win in 3 half-moves
10 Kd5 win in 3 half-moves
11 Ra4 win in 3 half-moves
12 Rb4 win in 3 half-moves
13 Rd4 win in 3 half-moves
14 Re4 win in 3 half-moves
15 Kb6 draw
16 Kc6 draw
17 Kd6 draw
18 Rc3 draw
19 Rc2 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves