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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kab6 draw
5 Kab7 draw
6 Kb5 draw
7 Kb8 draw
8 Kc5 draw
9 Kc7 draw
10 Kcb6 draw
11 Kcb7 draw
12 Kd5 draw
13 Kd6 draw
14 Kd7 draw
15 Re4 draw
16 Rf2 draw
17 Rf5 draw
18 Rf6 draw
19 Rg4 draw
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh4 loss in 2 half-moves