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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka5 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 K6b6 win in 5 half-moves
5 K7b7 win in 5 half-moves
6 Ka8 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 K6b7 draw
10 K7b6 draw
11 Rb1 draw
12 Rb2 draw
13 Rb5 draw
14 Rc4 draw
15 Rd4 draw
16 Rh4 draw
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves