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

EGTB: win in 6 half-moves

# move score
1 Kb4 win in 5 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb1 draw
5 Kb2 draw
6 Kb5 draw
7 Kb6 draw
8 Kc2 draw
9 Kd1 draw
10 Kd2 draw
11 Rb5 draw
12 Rc5 draw
13 Rd5 draw
14 Re5 draw
15 Rf1 draw
16 Rf3 draw
17 Rf4 draw
18 Rf6 draw
19 Rf7 draw
20 Rf8 draw
21 Rg5 draw
22 Rh5 draw
23 Rf2 loss in 1 half-moves