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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 K5b5 draw
6 K5b6 draw
7 K6b5 draw
8 K6b6 draw
9 Ka7 draw
10 Kb7 draw
11 Rc3 draw
12 Rd3 draw
13 Re3 draw
14 Rf8 draw
15 Rg3 draw
16 Rh3 draw
17 Ka4 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves