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Colored Arrows & Circles

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

Fortress

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

UltraBullet popular by rating

3 • Toscani •
  1. 600 / Eco C57 : Two Knights Defense, Fried Liver Attack
  2. 1000 / Eco C57 : Two Knights Defense, Fried Liver Attack
  3. 1200 / Eco C57 : Two Knights Defense, Fried Liver Attack
  4. 1400 / Eco C58 : Two Knights Defense, Blackburne Variation
  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

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

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

A Test Suite Study

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

The.a3.turn

2 • Toscani •
  1. Reviewing 1. a3 * (2023-12-30)
  2. a3.__ [-0.1] • N6, N15 [0.0] • Accuracy 99%
  3. a3.c5 • SF16-bmi2 - avx2 • Depth 40 !
  4. a3.a5 [+0.9] • N5, N7 [+0.7] • ?1
  1. dboing
  2. Toscani

The.a4.turn

3 • Toscani •
  1. Reviewing 1. a4 * (2024-Feb-09)
  2. a4.e5 • SF16-bmi2 Lc0-0.30-OCL • 100%
  3. a4.__ [-0.2] • N2, N8 [-0.1] • 99%
  4. a4.a5 [+0.6] • N1, N9 [+0.4] •
  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

The.b3.turn

2 • Toscani •
  1. Reviewing 1.b3 * (2024-Jan-23)
  2. NNUE material values change
  3. b3.e5 • SF16-bmi2-avx2 • 100% accuracy
  4. b3.__ [0.0] • N14, N14 [0.0] • Depth > 40
  1. dboing
  2. Toscani

The.b4.turn

2 • Toscani •
  1. Reviewing 1.b4 * (2023-12-27)
  2. b4.e5 • SF16-avx2 - bmi2 • 98% accuracy
  3. b4.__ [0.0] • N6, N10 [0.0] • Depth >40
  4. b4.a5 [+0.1] • N6, N8 [0.0] •
  1. dboing
  2. Toscani

The.c3.turn

2 • Toscani •
  1. Reviewing 1.c3 * (2023-12-29)
  2. c3.e5 • SF16-avx2-bmi2 • 100%
  3. c3.__ [0.0] • N9, N12 [0.0] • 2 lines, Depths > 40
  4. c3.a5 [+0.8] • N2, N8 [+0.5] •
  1. dboing
  2. Toscani

The.c4.turn

3 • Toscani •
  1. Reviewing 1.c4 * (2024-Jan-08)
  2. c4.e5 • SF16-bmi2-avx2 • 99% accuracy
  3. c4.__ [+0.2] • N6, N8 [0.0] • Depth >30
  4. c4.a5 [+0.6] • N2, N7 [+0.5] •
  1. dboing
  2. Toscani