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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kab2 draw
5 Kab3 draw
6 Kab4 draw
7 Kc2 draw
8 Kc4 draw
9 Kcb2 draw
10 Kcb3 draw
11 Kcb4 draw
12 Kd2 draw
13 Ra7 draw
14 Rb7 draw
15 Rc7 draw
16 Rd1 draw
17 Rd3 draw
18 Rd8 draw
19 Rh7 draw
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves