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 Rg4 win in 1 half-moves
3 K7b7 draw
4 K7d7 draw
5 K8b7 draw
6 K8b8 draw
7 K8d7 draw
8 K8d8 draw
9 Ra4 draw
10 Rb3 draw
11 Rb5 draw
12 Rb6 draw
13 Rb7 draw
14 Rb8 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 draw
18 K7b8 loss in 2 half-moves
19 K7d8 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Rb2 loss in 1 half-moves
24 Rf4 loss in 1 half-moves
25 Rh4 loss in 1 half-moves