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 5 half-moves
3 Kb5 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Kb6 win in 9 half-moves
6 Ra1 win in 9 half-moves
7 Kaa7 win in 11 half-moves
8 Kab7 win in 11 half-moves
9 Kbb7 win in 11 half-moves
10 Kc7 win in 11 half-moves
11 Kc8 win in 11 half-moves
12 Rb2 win in 11 half-moves
13 Ka8 draw
14 Kba7 draw
15 Rb5 draw
16 Rc1 draw
17 Rd1 draw
18 Rh1 draw
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves