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 Kb3 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Kc1 win in 5 half-moves
6 Kcc3 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Kc4 draw
9 Kcd2 draw
10 Kd1 draw
11 Kd4 draw
12 Kdc3 draw
13 Kdd2 draw
14 Ra3 draw
15 Ra7 draw
16 Ra8 draw
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves