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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb3 draw
6 Kb5 draw
7 Kf4 draw
8 Kf5 draw
9 Kg5 draw
10 Kh4 draw
11 Kh5 draw
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Rc4 draw
16 Kf3 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves