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 Rd8 win in 1 half-moves
3 K7f7 draw
4 K7h7 draw
5 K8f7 draw
6 K8f8 draw
7 K8h7 draw
8 K8h8 draw
9 Ra8 draw
10 Rb1 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rf8 draw
15 K7f8 loss in 2 half-moves
16 K7h8 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kh6 loss in 2 half-moves
20 Rb2 loss in 1 half-moves
21 Rb4 loss in 1 half-moves
22 Rc8 loss in 1 half-moves
23 Re8 loss in 1 half-moves