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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Ka2 draw
6 Kc5 draw
7 Kd3 draw
8 Ra5 draw
9 Rb5 draw
10 Rc5 draw
11 Rd6 draw
12 Rd7 draw
13 Rd8 draw
14 Re5 draw
15 Rf5 draw
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh5 loss in 2 half-moves