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Winning pawn promotion concept

0 • jeffchess11 •
  1. Chapter 1
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Sicilian Najdorf patterns to know as black

0 • jeffchess11 •
  1. Tactic in the 6. Bg5 line
  2. Defense against a pawn storm
  3. 6. Bg5 variation - line for Black
  4. Tactical pattern to blunt white activity
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BethHarmonGame

0 • jeffchess11 •
  1. Chapter 1
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Club Games

0 • jeffchess11 •
  1. Jeff vs Mitchell Wilson - English with g3
  2. Jeff vs Jed on Chess.com
  3. Joseph Zech vs Jeff Martinson
  4. Doug Reuel vs Jeff - 3/13/2023
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Games versus Computers

1 • jeffchess11 •
  1. Jeff vs Chess.Lv.100 - French Defense
  2. Chess.Lv.100 vs Jeff - English Opening: Anglo-Indian Defense, King's Knight
  3. Jeff vs stewart29 (Mark)
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Endgame concepts to know

3 • jeffchess11 •
  1. Lucena position (win)
  2. Philidor position (draw)
  3. King stops three connected pawns
  4. Brian's endgame study
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Mike's endgame study

0 • jeffchess11 •
  1. Chapter 1
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WCA Veterans Tournament 2021

0 • jeffchess11 •
  1. Rd 1: Jeff Hill vs Jeff Martinson
  2. Rd 2: Jeff Martinson vs James Coons
  3. Rd 3: Eric Hon vs Jeff Martinson
  4. Rd 4: Jeff Martinson vs Joachim Kennedy
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Time Just Winter Open 2022

0 • jeffchess11 •
  1. Rd 1: Daniel Pivonka vs Jeff Martinson
  2. Rd 2: Jeff Martinson vs Aria Hoesley
  3. Rd 3: Maurya Chandra vs Jeff Martinson
  4. Rd 4: Iskender Sonmez vs Jeff Martinson
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NajdorfTacticalBattle

0 • jeffchess11 •
  1. Chapter 1
  1. jeffchess11

Waukesha Memorial Chess Tournament 2/26/2022

0 • jeffchess11 •
  1. Rd 1: Angel Tochimani vs Jeff Martinson
  2. Rd 2: Jeff Martinson vs Scott Escalera
  3. Rd 3: Aditya Kasinadhuni vs Jeff Martinson
  4. Rd 4: Jeff Martinson vs Jacob Mueller
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UWM Panther Open

0 • jeffchess11 •
  1. Rd 1: Jacob Wang vs Jeff Martinson
  2. Rd 2: Matt Conant vs Jeff Martinson
  3. Rd 3: Jeff Martinson vs Samuel Kuten
  4. Rd 4: Carlos Gonzalez vs Jeff Martinson
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My 60 Memorable Games - Lessons

0 • jeffchess11 •
  1. Game 4: Pilnik vs Fischer
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Manitowoc Tornado 2022

1 • jeffchess11 •
  1. Rd 1: Jeff Martinson vs Jack Bruce
  2. Rd 2: Daniel Phipps vs Jeff Martinson
  3. Rd 3: Jeff Martinson vs Radhika Gupta
  4. Rd 4: Jeff Martinson vs Matt Conant
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Puzzle Answers

0 • jeffchess11 •
  1. April 13 2022
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Green Bay Open 2022

0 • jeffchess11 •
  1. Rd 1: Andy Dong vs Jeff Martinson
  2. Rd 2: Jeff Martinson vs David Owen
  3. Rd 3: Isaac Padua vs Jeff Martinson
  4. Rd 4: Jeff Martinson vs Samuel Kuten
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  2. CM sanshiro