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 K5b5 draw
4 K5b6 draw
5 K6b5 draw
6 K6b6 draw
7 Rc5 draw
8 Rd5 draw
9 Re3 draw
10 Re4 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rf5 draw
15 Rg5 draw
16 Rh5 draw
17 Ka7 loss in 1 half-moves
18 Kb7 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves