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

EGTB: win in 54 half-moves

# move score
1 Rb7 win in 53 half-moves
2 Rb1 win in 55 half-moves
3 Rb3 win in 55 half-moves
4 Rb2 win in 57 half-moves
5 Rb8 win in 57 half-moves
6 Rd6 draw
7 Re6 draw
8 Rf6 draw
9 K4a5 loss in 2 half-moves
10 K4b5 loss in 2 half-moves
11 K6a5 loss in 2 half-moves
12 K6b5 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Ka7 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves