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 Ke4 draw
3 Ke5 draw
4 Kf4 draw
5 Kf6 draw
6 Kg4 draw
7 Kg5 draw
8 Rc5 draw
9 Re4 draw
10 Rf4 draw
11 Rg4 draw
12 Rh4 draw
13 Kg6 loss in 6 half-moves
14 Rc1 loss in 4 half-moves
15 Rc2 loss in 4 half-moves
16 Rc3 loss in 4 half-moves
17 Ke6 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rc7 loss in 1 half-moves