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

EGTB: win in 2 half-moves

# move score
1 Kg6 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Re6 win in 1 half-moves
5 K4g4 draw
6 K5g4 draw
7 K5g5 draw
8 Ra2 draw
9 Rc2 draw
10 Rd2 draw
11 Re1 draw
12 Re3 draw
13 Re8 draw
14 Rf2 draw
15 Rg2 draw
16 Rh2 draw
17 K4g5 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Kh3 loss in 2 half-moves
20 Rb2 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Re7 loss in 1 half-moves