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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Rh3 win in 3 half-moves
7 Ra4 win in 5 half-moves
8 Ka1 draw
9 Ka3 draw
10 Kb1 draw
11 Kb2 draw
12 Kc1 draw
13 Kc2 draw
14 Kd1 draw
15 Kd3 draw
16 Ke1 draw
17 Ke2 draw
18 Ke3 draw
19 Rf4 draw
20 Rg4 draw
21 Rh5 draw
22 Rh6 draw
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves