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Daily Chess Puzzle

Today’s problem is from an old edition of Chess magazine; not sure which, I had photocopied the “hard” puzzles page, and used it as something to pass the time when dog walking or walking in the hills.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

White to play

Whitehead v Shtern, US Masters 1998

Solution

 1 bc+ (or 1 Ra8 and transpose) bc 2 Ra8, and Black is in a near mating net.

If 2..Re8 then 3 Ra7+ Kc8 4 Rb2 and the threats of Ba6+ and Rb8mate can’t be avoided. And if 3…Kd8 then 4Ba5+ stops the king from leaving the death zone.

FEN

8/1p1kr3/2p2rp1/1PPb3p/4pP1n/2B1P3/3RBKP1/R7 w – – 0 1

 

Daily Chess Puzzle

Today’s problem is from an old edition of Chess magazine; not sure which, I had photocopied the “hard” puzzles page, and used it as something to pass the time when dog walking or walking in the hills.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

Black to play

Pos114

Solovchuk v Rakhmangulova, Ukraine 2011

 

Solution

1…Be6+!!

Pos115

2 Kg6[] e1(Q) 3 a8(Q)+ Bg8[]

Pos116

and White can’t escape Black’s checks: draw.

FEN

7k/P4K2/3P4/8/8/7b/4p3/8 b – – 0 6

Daily Chess Puzzle

Today’s problem is from an old edition of Chess magazine; not sure which, I had photocopied the “hard” puzzles page, and used it as something to pass the time when dog walking or walking in the hills.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

Black to play

 

Pos111

Solovchuk v Rakhmangulova, Ukraine 2011

Solution

1…Qf1 [] 2 Qf1 Bf1[] 3 d6 Bh3[]

Pos112

4 a5 e3 5 a6 e2 6 a7 and draws.

How? see tomorrow’s puzzle.

 

FEN

7k/5K2/8/3P1Q2/P3p3/8/6b1/4q3 b – – 0 1

Daily Chess Puzzle

Today’s problem is from an old edition of Chess magazine; not sure which, I had photocopied the “hard” puzzles page, and used it as something to pass the time when dog walking or walking in the hills.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

Black to play

Tikkanen H - Vitiugov N (30.Kh1)

Tikkanen v Vitiugov, ECC 2011

 

Solution

1…Ne4! 2 Be4[] Rc4!

Tikkanen H - Vitiugov N (31...Rxc4)

and Black emerges two pawns up, capturing the LPDO Bb4 never move.

 

FEN

2rr3k/pb3q1p/1p1p1n2/1P2pP2/PBPpP1p1/1N1Qb1P1/2R3BP/5R1K b – – 0 30

Daily Chess Puzzle

Today’s problem is from an old edition of Chess magazine; not sure which, I had photocopied the “hard” puzzles page, and used it as something to pass the time when dog walking or walking in the hills.

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

Black to play

Korobov A - Nepomniachtchi I (44.f5)

Korobov v Nepomniachtchi, ECC 30/9/11

 

Solution

1…f6+ and if 2 ef Kf7 forces 3 Kh5 Kf6 and White is either mated, or has to let the b-pawn promote.

Korobov A - Nepomniachtchi I (46...Kxf6)

WhiteKorobov A - Nepomniachtchi I (47...e4)

 

 

FEN

8/5pk1/8/4PPK1/1r6/8/1p6/1R6 b – – 0 44

Daily Chess Puzzle: Alphazero moment (2)

Today’s problem is from the same game.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

White to play: rather than 3 Qd5 as played in the game, what would happened after 3 Qb5?

blazingbanana - allanbeardsworth (43.Qb5!)

“blazing banana” vs Allan Beardsworth, Chess.com 3-0, 18/5/19

Solution

Wonderfully, 3,..Qd1!! alone would have won.

blazingbanana - allanbeardsworth (43...Qd1)

4 Qd3+ Kh8 (4….Kh6 would have been the move AlphaZero or LeelaZero would want to play, and it is also winning, but 4…Kh8 is stronger) 5 Rb7 (say) Qe1!! wins.

blazingbanana - allanbeardsworth (45...Qe1)

The shuffle Qb1d1-e1 has done what? : it means that the White Queen is on d3, so White can’t play Nc5-d3, hitting the Qe1.

FEN

8/3R1prk/8/pQNp2p1/P2P3p/4P2P/3n1PPK/1q6 b – – 0 43

 

Daily Chess Puzzle: Alphazero moment

Today’s problem is from a blitz game of mine, where  I played the QGD in the way show by Matthew Sadler and Natasha Regan in their excellent book Game Changer.

Namely: advance the h pawn, advance the g-pawn, create threats to counter White’s play on the q-side; and, hopefully, mate.

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

Black to play

blazingbanana - allanbeardsworth (41.Rd7)

“blazing banana” vs Allan Beardsworth, Chess.com 3-0, 18/5/19

Solution

1…Qb1+ 2 Kh2[] Nd2 3 Qd5 Nf1+ 4 Kg1 Ng3+ 5 Kh2 Qh1 mate.

blazingbanana - allanbeardsworth (45...Qh1#)

The pawn on h4 did its job, protecting the Ng3.

FEN

8/3R1prk/2Q5/p1Np1qp1/P1nP3p/4P2P/5PP1/6K1 b – – 0 41

 

Daily Chess Puzzle: Carlsen 2004

Today’s problem is my last from Carlsen’s games in 2004; this one just after his 14th birthday.

Carlsen 26102004

Magnus Carlsen 26/10/2004, Calvia Olympiad

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

 

Black to play

Carlsen Magnus - McShane Luke J (17.Nd6)

Carlsen v McShanem 30/12/2004, Drammen

Solution

1… Ng2! and after 2 Kg2[] Qh3+ 3 Kg1[] Bg4, White can’t avoid a perpetual: 4 f3

Carlsen Magnus - McShane Luke J (20.f3)

FEN

r1b2rk1/p4pbp/p1pNq1p1/2P1p3/4Pn2/2N1B2P/PP3PP1/R2Q1RK1 b – – 0 17

Daily Chess Puzzle: Carlsen, 2004

Today’s problem is from the Calvia Olympiad, and is the game Magnus played, aged 13, just before his 14th birthday, on the day I took this photo.

Carlsen 26102004

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

White to play

 

Carlsen v Kotronias, Calvia Olympiad, 26/10/2004

Carlsen Magnus - Kotronias Vasilios (21...Be3)

Solution

1 Nf6!! examine all biffs Kf6[]

2 Rd6+!!

Carlsen Magnus - Kotronias Vasilios (23.Rxd6+!)

2…Ke7! (2…Qd6 3 Qe3 hits both g5, which is mate, and the LPDO Ra7: fantastic)

3 Rc6! Qc6[] 4 Qe3

Carlsen Magnus - Kotronias Vasilios (25.Qxe3)

And the conclusion of this series of blows is that White is objectively winning, though Magnus later made one poor move, which allowed Vasilios to draw.

 

FEN

r2qr1k1/pb1p1pp1/1pnR1n1p/4pQN1/2P4P/1P2P3/PB3PP1/2K2B1R w – – 0 17

 

Daily Chess Puzzle: Carlsen, 2004

Today’s problem was played by Magnus Carlsen on 25th October 2004, at the Calvia Mallorca Olympaid. The reason I have chosen it is that I took this photo of Magnus the day after (during draw against Kotronias). Magnus was a month from his 14th birthday at the time (born 30th November 2004)

I found the photo whilst looking for my photo of Andor Lilienthal which I used in my blog a few days ago.

Carlsen 26102004

 

As is my custom, I only say which side is to play: and not giving an idea if the move wins or otherwise, unless on occasion I think signposting would be helpful. Instead, the problems are posed with the instruction to decide what you would play, as in a game.

 

White to play

Carlsen Magnus - Ibrayev Nurlan (…16...Nc6 )

Carlsen v Ibrayev, Calvia Olympiad 25/10/14

 

Solution

1 Rf6! 1-0;

If  1…Qf6 then 2 Qh7+ Kf8 3 Ne4! hits both the Qf6 and d6, so that 4 Ba3+ comes next, with mate the move after.

Carlsen Magnus - Ibrayev Nurlan (19.Ne4!+-)

FEN

r2qr1k1/pb1p1pp1/1pnR1n1p/4pQN1/2P4P/1P2P3/PB3PP1/2K2B1R w – – 0 17