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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Re2 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Rg3 win in 1 half-moves
6 K2b2 draw
7 K3b2 draw
8 K3b3 draw
9 Rb3 draw
10 Rc3 draw
11 Rd3 draw
12 Re1 draw
13 Re4 draw
14 Re8 draw
15 K2b3 loss in 2 half-moves
16 Ka1 loss in 2 half-moves
17 Kb1 loss in 2 half-moves
18 Re5 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rh3 loss in 1 half-moves