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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka2 draw
3 Kg1 draw
4 Kg2 draw
5 Kh1 draw
6 Ra5 draw
7 Rc5 draw
8 Rd5 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re4 draw
13 Re7 draw
14 Re8 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Kb1 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Re6 loss in 2 half-moves