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EGTB: win in 4 half-moves

# move score
1 Nd5 win in 3 half-moves
2 Rc1 draw
3 d8=B loss in 2 half-moves
4 d8=K loss in 2 half-moves
5 d8=N loss in 2 half-moves
6 d8=Q loss in 2 half-moves
7 d8=R loss in 2 half-moves
8 Na4 loss in 2 half-moves
9 Na8 loss in 2 half-moves
10 Nc4 loss in 2 half-moves
11 Nc8 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rb4 loss in 1 half-moves