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Subject: Underpromotion test suite

Author: Dann Corbit

Date: 15:49:49 07/23/02

EPD test suite for underpromotions (73 positions).  The UNIQUE best move is an
underpromotion.

ftp://cap.connx.com/pub/chess-engines/new-approach/undermate.epd

Crafty easily scores 100% at fast time control:

White(1): epdscor undermate.out
total: 73
total acd: 399   mean total acd: 5.47
total acn: 62074610   mean total acn: 850337.12
total acs: 142   mean total acs: 1.95
total mean node frequency: 437145.14 Hz
solve: 73   solve percent: 100.00
solve acd: 399   mean solve acd: 5.47
solve acn: 62074610   mean solve acn: 850337.12
solve acs: 142   mean solve acs: 1.95
solve mean node frequency: 437145.14 Hz
unsol: 0   unsol percent: 0.00
White(1):

Re: Underpromotion test suite William Bryant 10:00:40 07/24/02
Re: Underpromotion test suite Anthony Boynes 20:24:03 07/23/02
Re: Underpromotion test suite Dann Corbit 15:55:23 07/23/02
- Re: Underpromotion test suite Dann Corbit 16:09:12 07/23/02
  - Re: Underpromotion test suite José Antônio Fabiano Mendes 05:12:36 07/24/02

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