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

EGTB: win in 4 half-moves

# move score
1 K1b2 win in 3 half-moves
2 Kb1 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 K3b2 win in 5 half-moves
6 K1a2 draw
7 K3a2 draw
8 Ka4 draw
9 Kb4 draw
10 Rc1 draw
11 Rc2 draw
12 Rc7 draw
13 Rd3 draw
14 Rh3 draw
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves