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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb4 draw
6 Kb5 draw
7 Kg1 draw
8 Kg2 draw
9 Kh2 draw
10 Ra8 draw
11 Rb2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb5 draw
15 Rb7 draw
16 Rc8 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Kb3 loss in 2 half-moves
21 Rb6 loss in 1 half-moves
22 Rg8 loss in 1 half-moves