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 Kcb4 draw
3 Re4 draw
4 Rf1 draw
5 Rf2 draw
6 Rf3 draw
7 Rf7 draw
8 Ka3 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Kc3 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Kab3 loss in 1 half-moves
21 Kab4 loss in 1 half-moves
22 Kab5 loss in 1 half-moves
23 Kcb3 loss in 1 half-moves
24 Kcb5 loss in 1 half-moves