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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Ka4 win in 1 half-moves
3 Kb1 win in 1 half-moves
4 Kb4 win in 1 half-moves
5 Rh1 win in 1 half-moves
6 K2b2 draw
7 K2b3 draw
8 K3b2 draw
9 K3b3 draw
10 Ra1 draw
11 Rb1 draw
12 Rc1 draw
13 Rd1 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re8 draw
20 Rf1 draw
21 Re7 loss in 1 half-moves
22 Rg1 loss in 1 half-moves