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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kc3 draw
8 Kc5 draw
9 Kd1 draw
10 Kd2 draw
11 Kd3 draw
12 Kd4 draw
13 Kd5 draw
14 Re4 draw
15 Rf1 draw
16 Rf2 draw
17 Rf3 draw
18 Rf5 draw
19 Rf6 draw
20 Kb5 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves