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 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg3 draw
6 Kh2 draw
7 Kh3 draw
8 Rd3 draw
9 Re1 draw
10 Re2 draw
11 Re4 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kg1 loss in 4 half-moves
16 Kh1 loss in 4 half-moves
17 Re8 loss in 4 half-moves
18 Ra3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves