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 Ka3 draw
4 Kb2 draw
5 Kc2 draw
6 Rc3 draw
7 Re3 draw
8 Rf1 draw
9 Rf4 draw
10 Rf5 draw
11 Rf7 draw
12 Rf8 draw
13 Rg3 draw
14 Rh3 draw
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf6 loss in 2 half-moves