Me fucking about with history heuristic

Science.txt

Relative history, reducing no values. <--- Default at start

12 33 436 5767502 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 778 10078423 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5

History, reducing peak values. <--- Ed Schroeder's recommendation

12 33 546 6855837 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6

History, reducing no values. <--- "Does this work because it's a signed number, or because it's reducing values?"

10 39 684 8412968 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5

History, reducing all values. <--- "Hey, doesn't it makes more sense to reduce all values?"

12 33 409 5444243 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6

Relative history, reducing all values when peak is >= 2000 <--- Grafting reduction idea onto the default

12 33 321 3997628 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 657 8240386 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5

Relative history, reducing all values when peak is >= 5000 <--- "Does higher mean better?"

12 33 431 5813126 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 723 9513189 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5

Relative history, reducing all values when peak is >= 1000 <--- "Does lower mean better?"

12 33 392 5228123 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 698 9099005 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5

Relative history, reducing all values when peak is >= 3000 <--- "Maybe 5000 was too high"

12 33 285 3602830 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 596 7554488 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5

Relative history, reducing history values but not butterfly values when peak is >= 3000 <--- "I wonder what happens if..."

12 33 273 3485067 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bd6
13 39 579 7424253 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d5 6. exd5 Nxd5 7. Nxd5