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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Ke1 draw
4 Ke2 draw
5 Kf1 draw
6 Kg2 draw
7 Ra3 draw
8 Rc3 draw
9 Rd3 draw
10 Re1 draw
11 Re2 draw
12 Kg1 loss in 4 half-moves
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves