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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 K7b8 draw
6 K8b8 draw
7 Rb1 draw
8 Rb5 draw
9 Rb6 draw
10 Rb7 draw
11 Rb8 draw
12 Re4 draw
13 Rg4 draw
14 K8b7 loss in 2 half-moves
15 K7b7 loss in 1 half-moves
16 Ra4 loss in 1 half-moves
17 Rb2 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves
20 Rh4 loss in 1 half-moves