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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Ka4 draw
4 Ka7 draw
5 Ra2 draw
6 Rc2 draw
7 Rg1 draw
8 Rg3 draw
9 Rg8 draw
10 Rh2 draw
11 K5b5 loss in 2 half-moves
12 K5b6 loss in 2 half-moves
13 K6b5 loss in 2 half-moves
14 K6b6 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves