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 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Ke5 draw
8 Ke6 draw
9 Ke7 draw
10 Kg1 draw
11 Kg2 draw
12 Kh2 draw
13 Rb1 draw
14 Rd2 draw
15 Rd3 draw
16 Re1 draw
17 Rf1 draw
18 Ra1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rg1 loss in 2 half-moves