Fischer960: Classification of openings

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Yigor

I wanna develop my old classification, done 12 years ago. peshka

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dQB-move/opening : 2-squares pawn's move, opening the diagonal way to the queen and a bishop ; 1.e4 in the standard chess.

vQB-move/opening : 2-squares pawn's move, opening the way to a bishop and the vertical way to the queen ; 1.d4 in the standard chess

dQ-move/opening : 2-squares pawn's move, opening the diagonal way to the queen only; 1.c4 in the standard chess (divided into left-handed lQ and right-handed rQ)

vQ-move/opening : 2-squares pawn's move, opening the vertical way to the queen only; it doesn't exist in the standard chess

B-move/opening : 2-squares pawn's move, opening the way to a bishop only ; 1.b4 and 1.g4 in the standard chess

B-openings are divided into dB for dark-squared bishops and lB for light-squared bishops.

QR-openings and RQ-openings: 2-squares rook's pawn move, opening the diagonal way to the queen ; it doesn't exist in the standard chess

dQBf-fianchetto : 1-square pawn's move, opening the diagonal way to the queen and a bishop ; 1.e3 in the standard chess.

vQBf-fianchetto : 1-square pawn's move, opening the way to a bishop and the vertical way to the queen ; 1.d3 in the standard chess

dQf-fianchetto : 1-square pawn's move, opening the diagonal way to the queen only; 1.c3 in the standard chess (divided into left-handed lQf and right-handed rQf)

vQf-fianchetto : 1-square pawn's move, opening the vertical way to the queen only; it doesn't exist in the standard chess

Bf-fianchetto : 1-case pawn's move, opening the way to a bishop only ; 1.b3 and 1.g3 in the standard chess

B-fianchettos are divided into dBf for dark-squared bishops and lBf for light-squared bishops.

N denotes knight's openings and Irr stands for all other first moves considered as irregular.

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Additional terminology:

ldB: dark-squared bishop to the left

ldBf: dark-squared bishop to the left (fianchetto)

llB: light-squared bishop to the left

llBf: light-squared bishop to the left (fianchetto)

lQ:  queen to the left

lQf:  queen to the left (fianchetto)

rdB: dark-squared bishop to the left

rdBf: dark-squared bishop to the left (fianchetto)

rlB: light-squared bishop to the right

rlBf: light-squared bishop to the left (fianchetto)

rQ:  queen to the right

rQf:  queen to the right (fianchetto)

Yigor

Example 1: BBNNQRKR ev=+0.4, suggested moves: 1. b4 (rdB), h4 (R), c4 (rlB), f4 (QR)

 

 

llB-opening: 1. a4, ev=-0.7

llBf-opening: 1.a3, ev =-0.3

rdB-opening: 1.b4, ev=+0.2

rdBf-opening: 1. b3, ev=+0.2

rlB-opening: 1. c4

rlBf-opening: 1. c3

lQ-opening: 1.d4

lQf-opening: 1.d3

vQ-opening: 1. e4

vQf-opening: 1. e3

QR-opening: 1. f4

QRf-opening: 1. f3

R-opening: 1. h4

Double English Stairway: 1. c4 c5 2. b3 b6

King's Pawn Game: 1. g4 g5

Pseudo-Trompowsky 1: 1. b4 Nd6 2. Be5

Pseudo-Trompowsky 2: 1. c4 Ne6 2. Bf5

Queen's Pawn Game = vQ vs. vQ: e4 e5