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

EGTB: win in 4 half-moves

# move score
1 K2b3 win in 3 half-moves
2 K4b3 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rc1 win in 7 half-moves
7 K2a3 draw
8 K4a3 draw
9 Ka1 draw
10 Ka5 draw
11 Kb1 draw
12 Kb5 draw
13 Rc2 draw
14 Rc3 draw
15 Rc8 draw
16 Rd4 draw
17 Rh4 draw
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves