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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 draw
3 Kb5 draw
4 Kc1 draw
5 Kc2 draw
6 Kd2 draw
7 Ke1 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Re4 draw
12 Re6 draw
13 Rf5 draw
14 Rg5 draw
15 Rh5 draw
16 Ka6 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves