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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Rh2 win in 5 half-moves
4 Rh3 win in 5 half-moves
5 Rb7 draw
6 Rc7 draw
7 Rd7 draw
8 Rf7 draw
9 Rh5 draw
10 Rh6 draw
11 Kb1 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kcc3 loss in 2 half-moves
17 Kcd2 loss in 2 half-moves
18 Kd1 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kdc3 loss in 2 half-moves
21 Kdd2 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves