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 Rb6 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Re4 draw
5 Rf4 draw
6 Rg4 draw
7 K6b7 loss in 2 half-moves
8 K6c7 loss in 2 half-moves
9 K6d7 loss in 2 half-moves
10 K8b7 loss in 2 half-moves
11 K8c7 loss in 2 half-moves
12 K8d7 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves