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AAI03
"The Hopper Alsatian TT Announcement" - Team Hopper
"Changes" - Jeff Coakley & Andrey Frolkin
"Riding On the Plane" - Andrew Buchanan & Hiroaki Maeshima
"Fix for Draw
by Repetition" - Andrew Buchanan
"Double Threat with Sequence Reversal" - Rauf Aliovsadzade
AA055
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA056
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA057
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA058
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA059
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA060
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA061
Andrew Buchanan (Singapore)
Hiroaki Maeshima (Japan)
Original 30-Dec-2022
On an infinite plane, what proportion of squares require 3 moves for a nightrider to reach?
AA062
Rauf Aliovsadzade (USA)
ChessStar 2021
(11+8) #3
AA063
Rauf Aliovsadzade (USA)
Chorno-Bili Stejini 2017
(6+3) #3
AA064
Rauf Aliovsadzade (USA)
Mikola Chernyavskyi (Ukraine)
9 Comm, PZSZACH 2018
(8+8) #3
AA065
Rauf Aliovsadzade (USA)
Mikola Chernyavskyi (Ukraine)
1 Pr, Şahmat bəstəçiliyi-15 JT 2018
(13+11) #3
AA066
Rauf Aliovsadzade (USA)
Special Pr, Problemist Ukraini 2019
(7+8) #3
AA067
Andrew Buchanan (Singapore)
Correction for Issue 1 AA006 30-Dec-2022
(11+8) H=3 (Set Play)
AA068
Christian Poisson (France)
Comm, Messigny 2002
(16+14) PG in 4.5 Alsatian Einstein
AA069
Christian Poisson (France)
v Andrew Buchanan (Singapore)
Original 30-Dec-2022
(16+14) PG in 4.5 Alsatian Einstein
AA070
James Quah (Singapore)
Original 30-Dec-2022
(15+14) PG in 8 Alsatian Circe
AA071
James Quah (Singapore)
Original 30-Dec-2022
(8+5) H#3 Alsatian Circe
AA055
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
AA056
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
AA057
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
AA058
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
AA059
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
AA060
Andrey Frolkin (Ukraine)
Jeff Coakley (Canada)
Original 30-Dec-2022
AA061
Andrew Buchanan (Singapore)
Hiroaki Maeshima (Japan)
Original 30-Dec-2022
AA062
Rauf Aliovsadzade (USA)
ChessStar 2021
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
Each letter represents a different type of piece. Uppercase is one colour, lowercase is the other. Determine the position and the last move.
On an infinite plane, what proportion of squares require 3 moves for a nightrider to reach?
(11+8) #3
AA063
Rauf Aliovsadzade (USA)
Chorno-Bili Stejini 2017
AA064
Rauf Aliovsadzade (USA)
Mikola Chernyavskyi (Ukraine)
9 Comm, PZSZACH 2018
AA065
Rauf Aliovsadzade (USA)
Mikola Chernyavskyi (Ukraine)
1 Pr, Şahmat bəstəçiliyi-15 JT 2018
AA066
Rauf Aliovsadzade (USA)
Special Pr, Problemist Ukraini 2019
(6+3) #3
(8+8) #3
(13+11) #3
(7+8) #3
AA067
Andrew Buchanan (Singapore)
Correction for Issue 1 AA006 30-Dec-2022
AA068
Christian Poisson (France)
Comm, Messigny 2002
AA069
Christian Poisson (France)
v Andrew Buchanan (Singapore)
Original 30-Dec-2022
AA070
James Quah (Singapore)
Original 30-Dec-2022
(11+8) H=3 (Set Play)
(16+14) PG in 4.5 Alsatian Einstein
(16+14) PG in 4.5 Alsatian Einstein
(15+14) PG in 8 Alsatian Circe
AA071
James Quah (Singapore)
Original 30-Dec-2022
(8+5) H#3 Alsatian Circe