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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kg2 draw
5 Kh2 draw
6 Kh3 draw
7 Ra3 draw
8 Rb3 draw
9 Rc3 draw
10 Re1 draw
11 Re4 draw
12 Re5 draw
13 Re7 draw
14 Re8 draw
15 Rf3 draw
16 Kf4 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re6 loss in 2 half-moves