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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 K4a5 draw
3 K4b5 draw
4 K6a5 draw
5 K6b5 draw
6 Ka3 draw
7 Ka7 draw
8 Kb4 draw
9 Kb6 draw
10 Kb7 draw
11 Ra1 draw
12 Rc1 draw
13 Rd1 draw
14 Re1 draw
15 Rf2 draw
16 Rf6 draw
17 Rf7 draw
18 Rf8 draw
19 Kb3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves