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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Rh2 win in 5 half-moves
5 Rh3 win in 5 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kb3 draw
9 Kc1 draw
10 Kcc3 draw
11 Kcd2 draw
12 Kd1 draw
13 Kdc3 draw
14 Kdd2 draw
15 Ke2 draw
16 Ke3 draw
17 Ra6 draw
18 Rf6 draw
19 Rg6 draw
20 Rh5 draw
21 Kc4 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves