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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Rc3 draw
8 Re1 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Rb3 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re8 loss in 2 half-moves