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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Rc3 draw
11 Rd3 draw
12 Re1 draw
13 Re2 draw
14 Re5 draw
15 Re6 draw
16 Re8 draw
17 Rg3 draw
18 Rh3 draw
19 Re4 loss in 2 half-moves
20 Re7 loss in 2 half-moves