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

EGTB: win in 2 half-moves

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