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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Ra4 draw
8 Rb4 draw
9 Rc4 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Re8 draw
15 Rf4 draw
16 Rg4 draw
17 Rh4 draw
18 Kb6 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Rd4 loss in 1 half-moves
22 Re7 loss in 1 half-moves