Gogobello

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Gogo Dancer Cherry Lei

Gogobello,
a free UCI compliant chess engine by Salvatore Giannotti, written in C and first released in November 2014 as WinBoard engine. Gogobello had its tournament debut at IGT 2015, when it became sixth from nine - and further improved at the IGT 2016 as fourth from ten with 4½/7.

Selected Features

Move Generation

• Magic Bitboards

Search

• Lazy SMP
• Iterative Deepening
• Aspiration Windows
• PVS
• Transposition Table
• Move Ordering
  • History Heuristic
  • Internal Iterative Deepening
  • Killer Heuristic
  • SEE
• Selectivity
  • Check Extensions in PV-Nodes only
  • Mate Distance Pruning
  • Null Move Pruning
  • Futility Pruning
  • Extended Futility Pruning
  • Static Null Move Pruning
  • Late Move Reductions
  • Razoring
  • Quiescence Search
  • Delta Pruning

Evaluation

• Evaluation Hash Table
• Lazy Evaluation
• Bishop Pair
• Color Weakness
• Hanging Piece Evaluation
• Insufficient Material Draw Evaluation
• King Safety
• Knight Outposts
• Pawn Structure
  • Passed Pawn
  • Isolated Pawn
  • Pawn Islands
  • Doubled Pawn
• Pawn Endgame Evaluation
• Pawn Hash Table
• Trapped Pieces
• Texel's Tuning Method (version 1.1)

Misc

• Chess Engine Communication Protocol (until version 0.12)
• UCI Protocol (since version 1.0)
• Opening Book
• Pondering
• Syzygy Endgame Tablebases

Selected Games

IGT 2015, round 5, Neurone - Gogobello

[Event "International Gsei Tournament 2015"]
[Site "Como"]
[Date "2015.09.27"]
[Round "5"]
[White "Neurone XXIV dev."]
[Black "Gogobello 0.11 dev."]
[Result "0-1"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Bf4 O-O 8.Qd2 Nd7
9.O-O-O Nc5 10.Nd4 Re8 11.f3 c6 12.h4 Qa5 13.Bc4 d5 14.Bb3 Nxb3+ 15.cxb3 Qxa2
16.Qe2 a6 17.Qe5 f6 18.Qh5 g6 19.Qh6 Bf8 20.Qxf8+ Kxf8 21.Bh6+ Kg8 22.g4 c5
23.Nc2 Qxb3 24.Na1 Qa4 25.Nc2 f5 26.Rxd5 fxg4 27.fxg4 Bxg4 28.Rg1 Re2 29.Bd2 b6
30.Rg5 Rxd2 31.Kxd2 Qf4+ 32.Ne3 Qf2+ 33.Kd3 Qe2+ 34.Ke4 Re8+ 35.Kd5 Qd3+ 36.Kc6
Qb5+ 0-1

Forum Posts

• Gogobello 9.10 x64 with WinBoard 4.8.0 by Norbert Raimund Leisner, CCC, July 03, 2015
• Gogobello new release by Günther Simon, CCC, July 23, 2017

External Links

Chess Engine

• Homepage - gogobello
• Gogobello « G 6
• Gogobello in CCRL 40/40

Misc

• gogo - Wiktionary
• go-go - Wiktionary
• à gogo - Wiktionary
• Go go from Wikipedia
• Go-go from Wikipedia
• Go-go dancing from Wikipedia
• bello - Wiktionary
• Smokey Robinson & The Miracles - Going To A Go-Go (1965), YouTube Video

References

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