Free chess coaching videos online

I've been slow to tune in to what's available on places like YouTube for chess instruction, but here's a start, and I'll add to it over the while.

Comments and recommendations welcome; if there's an obvious gap I might have a go myself.
contact

Beginners
Level D: Improvers
Level C: Club players
Level B: Better players
Level A: County players

Beginners
1. Openings
  - Opening principles https://www.youtube.com/watch?v=UoFqV1lxA7Q
    https://www.youtube.com/watch?v=RD4nYJzr69A
    https://www.youtube.com/watch?v=lNO9KCloLRE
  - Italian Game https://www.youtube.com/watch?v=DP9uUT3Kd-w
  - Scotch Game https://www.youtube.com/watch?v=Y-c3fWDEIQvw
  - Ruy Lopez https://www.youtube.com/watch?v=miLFeNwQ5n4
  - Two Knights' Defence for Black https://www.youtube.com/watch?v=4uuZqWlCXeo
    Fried Liver https://www.youtube.com/watch?v=0ITi9Jc0J-o
    Ulvestad https://www.youtube.com/watch?v=dx-J71v3JkU
  - Playing Black in 1.e4 e5 openings https://www.youtube.com/playlist?list=PLEEA03DA1247EC963
  - Playing Black against Queen's Gambit https://www.youtube.com/watch?v=Ie_tHRrc1Qs
  - Opening traps https://www.youtube.com/watch?v=XETFf3k6xUU
2. Tactics
  - Basic tactics https://www.youtube.com/watch?v=Qu1HEwprohU
  - Understanding tactics https://www.youtube.com/watch?v=tySL8qEVwhU
  - Essential tactics https://www.youtube.com/watch?v=uwxyp6E-mJ
  - Beginner tactics https://www.youtube.com/watch?v=60_8wbsDMfg
    & https://www.youtube.com/watch?v=r0r5vXgdWzI
3. Strategy
  - Attacking https://www.youtube.com/watch?v=5iELWZ2_rXc
  - Attacking the Uncastled King https://www.youtube.com/watch?v=J5vxaqf_JlE
  - Attacking the King's-side https://www.youtube.com/watch?v=up4-DxIU3W0
    & https://www.youtube.com/watch?v=mE0NfAqOpeo
  - Defence https://www.youtube.com/watch?v=Fcqfnanq-H8
  - Greek gift https://www.youtube.com/watch?v=yB7BmQ92kME
4. Endings
  - Studies https://www.youtube.com/watch?v=qujS-6E_YYU
    & https://www.youtube.com/watch?v=QVPueKsJgPU
  - King and Pawn https://www.youtube.com/watch?v=PLUu9hXOpLQ
  - Capablanca's Endgames https://www.youtube.com/watch?v=ziCLlmz0ATo
5. Praxis
  - Early games https://www.youtube.com/watch?v=HAsviaQsia4
  - Terrible games https://www.youtube.com/watch?v=8KYqy42DpDY
  - The Opera Game https://www.youtube.com/watch?v=p69y8bTajDs
  - Climbing the rating ladder: up to 1000 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
  - Climbing the rating ladder: 1000-1200 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
Level D: improvers
1. Openings
  - King's Gambit, Muzio Gambit Variation https://www.youtube.com/watch?v=pijn84KmtXg&list=PL-hyH6p_A7YMG7byh5r6KE...
  - Caro Kann Panov https://www.youtube.com/watch?v=S68Ej-F6YwI
    & https://www.youtube.com/watch?v=jJdkPlk51FY
  - c3 Sicilian https://www.youtube.com/watch?v=1vaTT8jcDf4
    & https://www.youtube.com/watch?v=SUWBZLMIPu4
  - French defence: https://www.youtube.com/watch?v=FBq4d1yVa-k&index=3&list=PLcZfxD90xzuckv...
  - Scandinavian https://www.youtube.com/watch?v=OGehkS76Q24
  - Alekhin Defence Exchange variation https://www.youtube.com/watch?v=Zz6z7LW4zqI
  - Pirc Defence https://www.youtube.com/watch?v=GHQhBFGdblA
  - Playing Black in 1.e4 e5 openings https://www.youtube.com/playlist?list=PLEEA03DA1247EC963
  - Black vs 1.d4: Swiss Defence ????
    QGD fianchetto https://www.youtube.com/watch?v=CeZHB6IHnd4
    & https://www.youtube.com/watch?v=C-cvBT1Si-k
    Stonewall Dutch https://www.youtube.com/watch?v=qoPOOPpjSgA
2. Tactics
  - Intermediate tactics https://www.youtube.com/watch?v=Zab03F4XISo
  - In-between moves https://www.youtube.com/watch?v=CeJBdm5Q5rI
3. Strategy
  - Pawns and holes https://www.youtube.com/watch?v=1wtuc5jeYBM
  - Isolated Queen's Pawns https://www.youtube.com/watch?v=nOs2fG_Hc_A
  - For and against IQP https://www.youtube.com/watch?v=zv0jtgbtQ28
4. Endings
  - Rook and Pawn https://www.youtube.com/watch?v=A9H8B1qs1gg
  - Queen and Pawn https://www.youtube.com/watch?v=9j3U6VG407c
  - Bishop and Pawn https://www.youtube.com/watch?v=6_qqtRHkaRY
  - Knight and Pawn https://www.youtube.com/watch?v=kE60vrdWecw
5. Praxis
  - Middlegames https://www.youtube.com/watch?v=2ae7mw0Tjjw
Level C: club players
1. Openings
  - Ruy Lopez Schliemann Gambit (Jaenisch) https://www.youtube.com/watch?v=3S1LMYnX96I
    & https://www.youtube.com/watch?v=qLrNqXLpUmg
  - Ruy Lopez Exchange Variation https://www.youtube.com/watch?v=Y0f8dMQgT30
  - Colle System https://www.youtube.com/watch?v=BmhkX2cKYIs&list=PLMiWq9COyjicWcuUADOqjz...
  - Colle-Zukertort https://www.youtube.com/watch?v=JB-fp6lc1bQ
  - French Defence: https://www.youtube.com/watch?v=hOP-nHf8iQE
    https://www.youtube.com/watch?v=f4nYfr0ddrw
    https://www.youtube.com/watch?v=iswbGTNzWH8
    https://www.youtube.com/watch?v=QK5Ei3IyCN0
  - Black vs. 1.d4 https://www.youtube.com/watch?v=vdADt_DfgzE
  - Queen's Gambit Exchange Variation https://www.youtube.com/watch?v=v-_HCcRkXg4
  - Tarrasch Defence https://www.youtube.com/watch?v=Gk35ZKf72VE
2. Tactics
  - combinations https://www.youtube.com/watch?v=pCN_eKP7gJM
  - calculation https://www.youtube.com/watch?v=9hbIstMCoH8
3. Strategy
  - IQP transformations https://www.youtube.com/watch?v=60dJQ3CbOKQ
  - Tactics and strategy https://www.youtube.com/watch?v=dr0t_2nqwE0
  - Middlegame planning https://www.youtube.com/watch?v=uCRIi-Y-TYQ
  - Middlegame strategy https://www.youtube.com/playlist?list=PLpbSCK-lQ8KeBXYvI1s1ru9e0_vaDg1a8
4. Endings
  - Saving endgames https://www.youtube.com/watch?v=UTFWZ9zQKXU
  - Rubinstein's endgames https://www.youtube.com/watch?v=z4xhhKZiU-4
  - Amazing endgames https://www.youtube.com/watch?v=9XVaO5jwLIk
  - Pawn races and breakthroughs https://www.youtube.com/watch?v=iDInc25Irms
  - Example endgames https://www.youtube.com/playlist?list=PLpbSCK-lQ8Ke3N7Vs_ifCmhlqNOt5cs-g
5. Praxis
  - Climbing the rating ladder: 1200-1400 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
  - Climbing the rating ladder: 1400-1600 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
Level B: better players
1. Openings
  - Repertoire for White with 1.d4 https://www.youtube.com/playlist?list=PL9FA3D5561ADFB090
  - Fight the London System as Black https://www.youtube.com/watch?v=ClpOI6HgdX8
  - Beating the Bird's Opening https://www.youtube.com/watch?v=5xoUgBFHVuc
2. Tactics
  - Advanced tactics https://www.youtube.com/watch?v=KJ_CnY_6RKc
    & https://www.youtube.com/watch?v=OvwpQpURfms
  - Advanced analysis https://www.youtube.com/watch?v=RE5XutM9D7c
    & https://www.youtube.com/watch?v=aX4EkEmWTcs
3. Strategy
  - Two Bishops https://www.youtube.com/watch?v=ZoaLgbniSpw
  - Ruy Lopez Middlegames https://www.youtube.com/watch?v=wKb8pDrkqHE
  - Minority attack https://www.youtube.com/watch?v=qfy86Wm1Waw
  - Exchanges https://www.youtube.com/watch?v=tGqaixsLGt8
  - colour complexes https://www.youtube.com/watch?v=lHWqUujMH64
4. Endings
  - Endgame course(!) https://www.youtube.com/watch?v=hS3UTs1wJzg
  - Two weaknesses https://www.youtube.com/watch?v=h1HjgsjbjLY&list=PLpbSCK-lQ8Ke3N7Vs_ifCm...
  - Endgames galore https://www.youtube.com/playlist?list=PLpbSCK-lQ8Ke3N7Vs_ifCmhlqNOt5cs-g
5. Praxis
  - Climbing the rating ladder: 1600-1800 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
  - Practical advice on time trouble and draw offers: https://www.youtube.com/playlist?list=PLgtWsdyLNS02OKp3V4G5Yf_FQzHa_LgS9
Level A: County players
1. Openings
  - [Too many! e.g. King's Indian Attack https://www.youtube.com/watch?v=_q9gutxo3lI&list=PL31638B3E6DADADCE ]
2. Tactics
  - Difficult positions https://www.youtube.com/watch?v=nklyRGfqHnY
3. Strategy
  - Thinking ahead https://www.youtube.com/watch?v=5mXVYR4wbOU
  - Middlegame possibilities https://www.youtube.com/watch?v=XOB8LXIbo00
  - Strategic ideas https://www.youtube.com/watch?v=aX4EkEmWTcs
    https://www.youtube.com/watch?v=Fb6BPbkv2Y8
  - https://www.youtube.com/watch?v=gQBKv3dG02U
  - weaknesses https://www.youtube.com/watch?v=AaM-fyLB3gk
  - Prophylaxis https://www.youtube.com/watch?v=gQBKv3dG02U
  - The Initiative https://www.youtube.com/watch?v=NTVJE6suH-Q
4. Endings
  - Technical Rook and Pawn endgames https://www.youtube.com/watch?v=oOgch8gXvDQ
  - R+4P vs R+3P https://www.youtube.com/watch?v=Znh8yshNBJU
  - The Initiative https://www.youtube.com/watch?v=NTVJE6suH-Q
  - Practical Endgame Advice https://www.youtube.com/watch?v=EnZRfCP_NLI
  - Complex chess endgames https://www.youtube.com/watch?v=LCAK5-0Nu3o
  - Shirov's Endgame Mastery https://www.youtube.com/watch?v=BYQm8cy1tVw
  - Difficult endgames https://www.youtube.com/watch?v=Y4B4j7wnlNY
5. Praxis
  - Climbing the rating ladder: 1800-2000 https://www.youtube.com/watch?v=U2huVf1l4UE&list=PLl9uuRYQ-6MCBnhtCk_bTZ...
  - Inside the GM mind https://www.youtube.com/playlist?list=PLQQ6Y41L8gPP1PiriMg34uezoVTiUG5Hp
  - BCM games of the month: https://www.youtube.com/user/YMChessMaster
  - World-class games https://www.youtube.com/playlist?list=PLpbSCK-lQ8Ketzhxo_eC-8He_P6YDu9Mn

Coaching

Class:

G

Quotes

"Before the endgame, the Gods have placed the middle game. "

Siegbert TARRASCH