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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 K6d7 draw
3 Ra1 draw
4 Rb1 draw
5 Rc1 draw
6 Rd4 draw
7 Rh1 draw
8 Kc5 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 K6c7 loss in 1 half-moves
21 K6e7 loss in 1 half-moves
22 K8c7 loss in 1 half-moves
23 K8d7 loss in 1 half-moves
24 K8e7 loss in 1 half-moves