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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rd5 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Ka4 draw
6 Ka5 draw
7 Kb4 draw
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Rc5 draw
12 Re5 draw
13 Rf3 draw
14 Rf4 draw
15 Rf6 draw
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves