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5 established openings to Study

2 • Toscani •
  1. Italian Game
  2. Slav Defense
  3. Ruy Lopez
  4. French Defense
  1. Toscani

A Test Suite Study

2 • Toscani •
  1. Chapter 1 (FEN: 2p3pP) Mate #23 (Kd1 Ke7)
  2. Chapter 2 (FEN: 2p1p1pP)
  1. Toscani

Anastasia

2 • Toscani •
  1. PV1 (Mate in 8) Top engine choice
  2. PV1 (Mate in 8) Forum post #9
  3. PV2 (Mate in 8)
  4. PV2 (go mate 8) SF UCI protocols
  1. Toscani

Clear memory after exchanges

2 • Toscani •
  1. White - Black
  1. Toscani

Colored Arrows & Circles

176 • Toscani •
  1. Colors made on chessboard
  1. Toscani

Comparing WDL with FEN

1 • Toscani •
  1. lc0-v0.30.0-opencl
  2. berserk-12-x64-avx2
  3. berserk-12.1-x64-avx2
  4. Stockfish-16.1-x86-64-avx2
  1. Toscani

Fortress

2 • Toscani •
  1. Chapter 1
  2. my comments
  3. Hope moves
  4. Fortress or Prison?
  1. dboing
  2. Toscani

Opening Analogy

7 • Toscani •
  1. Contents : Main lines (2024-Jan-04)
  2. Introduction : Key Points (2023-12-25)
  3. Ken 1 : Range Perception (2023-12-23)
  4. Popularity : Compare Databases (2023-12-14)
  1. dboing
  2. Toscani

Simple openings

2 • Toscani •
  1. Intro : ±1 Centipawn is not enough to win
  2. L3, Amar O. (90-93) 43
  3. L18, F.: Hippopotamus A. (90-93) 43
  4. L8, Anderssen's O.: Polish G. (84-94) 45
  1. Toscani

Squadron of 3 pawns

2 • Toscani •
  1. Toscani (1667) - entezar514 (1751)
  2. Toscani (1638) - Profesor0616 (1677)
  3. Toscani (1700) - Stockfish level 6
  4. Stockfish level 7 - Toscani (1700)
  1. Toscani

Switching Concept

1 • Toscani •
  1. PV 1 (4 acp : 6 acp) 99% : 98%
  2. PV 2 (6 acp : 5 acp) 98%
  3. PV 3 (6 acp : 8 acp) 98% : 97%
  4. PV 4 (1 acp : 2 acp) 100% accuracy
  1. Toscani

Testing FEN for checkmate

1 • Toscani •
  1. Chapter 1: Checkmate in 20 or 17
  1. Toscani

The Modern Lines

3 • Toscani •
  1. B02 Alekhine Defense: Mokele Mbembe, Modern Line: 97% Accuracy
  2. B22 Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line: 96%
  3. B44 Sicilian Defense: Taimanov Var., Modern Line: 97%
  4. B76 Sicilian Defense: Dragon Var., Yugoslav Attack, Modern Line: 98%
  1. Toscani

The.Na3.turn

5 • Toscani •
  1. Reviewing 1.Na3 * (2024-Jan-12)
  2. Na3.e5 [-0.5] • N3, N4 • SF16-bmi2-avx2
  3. Na3.__ [-0.4] • N4, N10 [-0.3] • Depth >30
  4. Na3.a5 [+0.1] • N1, N2 [0.0] •
  1. dboing
  2. Toscani

The.Nc3.turn

4 • Toscani •
  1. Reviewing 1.Nc3 * (2023-12-21)
  2. Nc3.d5 [0.0] • N12, N14 • SF16-bmi2-avx2
  3. Nc3.__ [-0.1] • N6 • Cloud [-0.2]
  4. Nc3.a5 [+0.7] • N • Cloud
  1. dboing
  2. Toscani

The.Nf3.turn

3 • Toscani •
  1. Reviewing 1.Nf3 * (2023-12-28)
  2. Nf3.d5 [+0.2] • N10, N22 • SF16-avx2-bmi2
  3. Nf3.__ [+0.2] • N8, N13 [+0.2] •
  4. Nf3.a5 [+0.7] • N3, N [+] •
  1. dboing
  2. Toscani