Introduction to endgames
4 • erv123 •- Parts of a chess game
- Rule of the square situation 1
- Rule of the square situation 2
- Rule of the square practice
- Clapatron_99
- EriksMasals
- erv123
All solutions to 8 queens on the board not attacking each other
1 • erv123 •- Unique solution 1
- Unique solution 2
- Unique solution 3
- Unique solution 4
- erv123
Game analysis with Checkitas
1 • erv123 •- Chapter 1
- Chapter 2
- erv123 - Slamchops
- erv123 - Jefferonie
- WGM Checkitas
- erv123
Atomic chess openings
2 • erv123 •- 1. e3
- 1. e3, g6 (mate in 5, exploring all possibilities)
- 1. e3 h5 (mate in 6, exploring all possibilities)
- 1. e3 e6
- WIM neon_oreo
- erv123
Competition for 2nd sports class 27/4/19-28/4/19
1 • erv123 •- Daria - Ervins Roderts
- Ervins Roderts - Jašinskas Donatas
- Ervins Roderts - Oļegs
- Roberts Vucens - Ervins Roderts
- erv123