Cheng 4.49 - new version chess engine
what's new?:
fix net load buffer alignment overflow
some other minor fixes
remove some recognizers on top of NN eval
move context history
some UCI conformance fixes (thanks to Volker Boehm's Qapla chess GUI)
SPSA tuned search margins (thanks to Volker Boehm's Qapla engine tester)
bench 8854840
Cheng 4.48 engine results with other engines:
| Rice 8.0.0 | 14.5/31 | -2 | 31 games |
| Willow 4.0.0 | 8/22 | -6 | 22 games |
| Weiss 2.1 JA | 9.5/19 | +0 | 19 games |
| Marvin 6.3.0 | 8/16 | +0 | 16 games |
| Midnight 9 | 7/14 | +0 | 14 games |
| Counter 5.5 | 7/12 | +2 | 12 games |
| Smallbrain 7.0 JA | 5.5/12 | -1 | 12 games |
| Tenax 1.0 | 4/12 | -4 | 12 games |
| Lambergar 1.3 | 6/9 | +3 | 9 games |
| Pedantic 2.1.0 | 6/9 | +3 | 9 games |
| Marvin 6.3.0 JA | 4/9 | -1 | 9 games |
| Xiphos 0.6.1 JA | 4.5/8 | +1 | 8 games |
| Fire 10 | 2.5/8 | -3 | 8 games |
| Midnight 9 JA | 3.5/7 | +0 | 7 games |
| Avalanche 2.1.0 | 2.5/7 | -2 | 7 games |
| Sirius 9.0 | 2/7 | -3 | 7 games |
| Leorik 3.2 | 4.5/5 | +4 | 5 games |
| MrBob 1.3.0 | 4/5 | +3 | 5 games |
| Patricia 5.0 | 3/5 | +1 | 5 games |
| Superultra 2.1 JA | 2/5 | -1 | 5 games |
| Critter 1.6a | 3/4 | +2 | 4 games |

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