Complex Puzzle

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peter
Posts: 3185
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Complex Puzzle

Post by peter »

Nordlandia wrote:[pgn][Event "Pionneneindspelen#171 @3"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Van Reek=J"]
[Black "(+0000.77a2g1)"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3ppP2/P3p3/P3p3/2p4P/P2p3P/K4p1P/6k1 w - - 0 1"]
[PlyCount "71"]
[EventDate "1992.??.??"]

{@3: Van_Reek=J Schakend Nederland/3 1993 @3: Mihoci=I HHdbIV 5-11-2007} 1.
f8=Q f1=Q (1... d2 2. Qg7+ Kf1 (2... Kh1 3. a7 f1=Q $1 {<cook IM>}
So it is cooked, isn't it
:?:
And the result in .pgn- header is wrong, isn't it
:?:
:!:
Peter.
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

peter wrote:
Nordlandia wrote:[pgn][Event "Pionneneindspelen#171 @3"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Van Reek=J"]
[Black "(+0000.77a2g1)"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3ppP2/P3p3/P3p3/2p4P/P2p3P/K4p1P/6k1 w - - 0 1"]
[PlyCount "71"]
[EventDate "1992.??.??"]

{@3: Van_Reek=J Schakend Nederland/3 1993 @3: Mihoci=I HHdbIV 5-11-2007} 1.
f8=Q f1=Q (1... d2 2. Qg7+ Kf1 (2... Kh1 3. a7 f1=Q $1 {<cook IM>}
So it is cooked, isn't it
:?:
And the result in .pgn- header is wrong, isn't it
:?:
:!:
Yes, it's innacurate according Stockfish evaluations.
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[pgn][Event "1.p Saloniki Olympiade"]
[Site "?"]
[Date "1984.??.??"]
[Round "?"]
[White "Dobrescu=E"]
[Black "(+0751.21h1g8)"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r3kr/8/R7/N1B4B/b7/3P1pP1/8/7K w - - 0 1"]
[PlyCount "33"]
[EventDate "1984.??.??"]

{EG#06664} 1. Rg6+ Kf7 2. Rg5+ $1 (2. Rh6+ $2 Kg7 3. Rxh8 Rxc5 4. Ra8 Rxh5+ 5.
Kg1 Rh3 6. Kf2 Bd1) 2... Kf6 3. Rd5 Ke6 (3... Bd1 4. g4) 4. Rd6+ Ke7 5. Nc6+ $1
(5. Rh6+ $2 Rxc5 6. Rxh8 Rc1+ 7. Kh2 f2 8. Be2 Re1) 5... Bxc6 6. Rxc6+ Kd7 7.
Rd6+ Ke7 $1 (7... Kc7 8. Rd5) 8. Rd5+ $1 (8. Rh6+ $2 Rxc5 9. Rxh8 Rc1+ 10. Kh2
f2 11. Be2 Re1 12. Bf1 Rxf1 13. Kg2 Rd1) 8... Ke6 9. Rg5 Kf6 10. Rg6+ $1 (10.
Be3 $2 Rce8 11. Rg6+ (11. Bd2 Re2 12. Rg6+ Ke7 13. Bb4+ Kd7) 11... Kf7 12. Rh6+
Kg7 13. Rxh8 Rxe3 14. Rd8 (14. Re8 f2 15. Kg2 Rxg3+) 14... Re1+) 10... Kf7 11.
Rh6+ $1 Kg7 12. Rxh8 Rxc5 13. Rd8 $1 Rc1+ (13... Rxh5+ 14. Kg1 Rf5 15. Kf2) 14.
Kh2 f2 15. Be2 Re1 16. Bf1 $1 Rxf1 17. Kg2 1-0

[/pgn]

Code: Select all

&#91;Event "1.p Saloniki Olympiade"&#93;
&#91;Site "?"&#93;
&#91;Date "1984.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Dobrescu=E"&#93;
&#91;Black "(+0751.21h1g8&#41;"&#93;
&#91;Result "1-0"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "2r3kr/8/R7/N1B4B/b7/3P1pP1/8/7K w - - 0 1"&#93;
&#91;PlyCount "33"&#93;
&#91;EventDate "1984.??.??"&#93;

&#123;EG#06664&#125; 1. Rg6+ Kf7 2. Rg5+ $1 &#40;2. Rh6+ $2 Kg7 3. Rxh8 Rxc5 4. Ra8 Rxh5+ 5.
Kg1 Rh3 6. Kf2 Bd1&#41; 2... Kf6 3. Rd5 Ke6 &#40;3... Bd1 4. g4&#41; 4. Rd6+ Ke7 5. Nc6+ $1
&#40;5. Rh6+ $2 Rxc5 6. Rxh8 Rc1+ 7. Kh2 f2 8. Be2 Re1&#41; 5... Bxc6 6. Rxc6+ Kd7 7.
Rd6+ Ke7 $1 &#40;7... Kc7 8. Rd5&#41; 8. Rd5+ $1 &#40;8. Rh6+ $2 Rxc5 9. Rxh8 Rc1+ 10. Kh2
f2 11. Be2 Re1 12. Bf1 Rxf1 13. Kg2 Rd1&#41; 8... Ke6 9. Rg5 Kf6 10. Rg6+ $1 &#40;10.
Be3 $2 Rce8 11. Rg6+ &#40;11. Bd2 Re2 12. Rg6+ Ke7 13. Bb4+ Kd7&#41; 11... Kf7 12. Rh6+
Kg7 13. Rxh8 Rxe3 14. Rd8 &#40;14. Re8 f2 15. Kg2 Rxg3+) 14... Re1+) 10... Kf7 11.
Rh6+ $1 Kg7 12. Rxh8 Rxc5 13. Rd8 $1 Rc1+ &#40;13... Rxh5+ 14. Kg1 Rf5 15. Kf2&#41; 14.
Kh2 f2 15. Be2 Re1 16. Bf1 $1 Rxf1 17. Kg2 1-0
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[pgn][Event "2.hm Baku Ty"]
[Site "?"]
[Date "1986.??.??"]
[Round "?"]
[White "Prigunov=V"]
[Black "(=3102.11g4b7)"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "R7/1kq1N3/8/1p6/1PN3K1/8/8/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "1986.??.??"]

{EG#06786} 1. Ra7+ (1. Na5+ $2 Kxa8 2. Nec6 Qf7 3. Kg5 Qf3 4. Kg6 Qf4 5. Kg7
Qf5 6. Kg8 Qf6 7. Kh7 Qg5 8. Kh8 Qg6) 1... Kxa7 2. Nb6 Kb7 3. Nbd5 Qe5 4. Kh4
Qg7 5. Kh5 Qg3 6. Kh6 Qg4 7. Kh7 Qg5 8. Kh8 1/2-1/2

[/pgn]

Code: Select all

&#91;Event "2.hm Baku Ty"&#93;
&#91;Site "?"&#93;
&#91;Date "1986.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Prigunov=V"&#93;
&#91;Black "(=3102.11g4b7&#41;"&#93;
&#91;Result "1/2-1/2"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "R7/1kq1N3/8/1p6/1PN3K1/8/8/8 w - - 0 1"&#93;
&#91;PlyCount "15"&#93;
&#91;EventDate "1986.??.??"&#93;

&#123;EG#06786&#125; 1. Ra7+ &#40;1. Na5+ $2 Kxa8 2. Nec6 Qf7 3. Kg5 Qf3 4. Kg6 Qf4 5. Kg7
Qf5 6. Kg8 Qf6 7. Kh7 Qg5 8. Kh8 Qg6&#41; 1... Kxa7 2. Nb6 Kb7 3. Nbd5 Qe5 4. Kh4
Qg7 5. Kh5 Qg3 6. Kh6 Qg4 7. Kh7 Qg5 8. Kh8 1/2-1/2
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[pgn][Event "Tidskrift för Schack#1901"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Makletsov=Y"]
[Black "(=4041.65e1h7)"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/3P3k/4p1p1/6p1/4PpP1/4BPQ1/1q2P1pP/4Kb1N w - - 0 1"]
[PlyCount "38"]
[EventDate "1976.??.??"]

1. Qh3+ Kg7 2. Qh8+ $1 Kxh8 3. d8=Q+ Kg7 4. Qe7+ Kh6 5. Qf8+ Qg7 6. Qxg7+ Kxg7
7. Bd4+ e5 8. Bg1 $1 gxh1=Q 9. Kxf1 Kf7 10. Kf2 Ke6 11. Kf1 Kd6 12. Kf2 Kc5 13.
Kf1+ Kc4 14. Kf2 Kc3 15. Kf1 Kd2 16. Kf2 Qxg1+ 17. Kxg1 Kxe2 18. Kg2 Ke3 19.
Kh3 $1 Kxf3 1/2-1/2

[/pgn]

Code: Select all

&#91;Event "Tidskrift för Schack#1901"&#93;
&#91;Site "?"&#93;
&#91;Date "1976.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Makletsov=Y"&#93;
&#91;Black "(=4041.65e1h7&#41;"&#93;
&#91;Result "1/2-1/2"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "8/3P3k/4p1p1/6p1/4PpP1/4BPQ1/1q2P1pP/4Kb1N w - - 0 1"&#93;
&#91;PlyCount "38"&#93;
&#91;EventDate "1976.??.??"&#93;

1. Qh3+ Kg7 2. Qh8+ $1 Kxh8 3. d8=Q+ Kg7 4. Qe7+ Kh6 5. Qf8+ Qg7 6. Qxg7+ Kxg7
7. Bd4+ e5 8. Bg1 $1 gxh1=Q 9. Kxf1 Kf7 10. Kf2 Ke6 11. Kf1 Kd6 12. Kf2 Kc5 13.
Kf1+ Kc4 14. Kf2 Kc3 15. Kf1 Kd2 16. Kf2 Qxg1+ 17. Kxg1 Kxe2 18. Kg2 Ke3 19.
Kh3 $1 Kxf3 1/2-1/2
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

Certainly unsound :arrow:

2b5/P1q2kB1/8/P5R1/3NK3/8/5b2/8 w - - 0 1

Analysis by Stockfish 070117 64 BMI2:

1.a8Q Bb7+ 2.Kd3 Bxa8 3.Be5 Qd8 4.Rf5+ Ke8 5.Rxf2 Qxa5
-/+ (-0.98) Depth: 38/67 00:00:26 458MN, tb=9899948
(08.01.2017)

[pgn][Event "2 Honorable Mention tr11#0855 {m}"]
[Site "?"]
[Date "1980.??.??"]
[Round "?"]
[White "Nestorescu V"]
[Black "Draw"]
[Result "*"]
[SetUp "1"]
[FEN "2b5/P1q2kB1/8/P5R1/3NK3/8/5b2/8 w - - 0 1"]
[PlyCount "17"]
[EventDate "1980.??.??"]

1. a8=Q (1. Be5 $2 Qxa5 2. Rg7+ Kf8) 1... Bb7+ 2. Kd3 $3 (2. Qxb7 $2 Qxb7+ 3.
Kd3 (3. Ke5 Be3 4. Rg4 Bxd4+ 5. Kxd4 Qb4+) (3. Kf5 Bxd4 4. Bxd4 Qf3+ 5. Ke5
Qf6+) (3. Kf4 Qb4 4. Ke4 Qe7+ 5. Kf5 Qc5+ 6. Kg4 (6. Kf4 Be3+) 6... Qc4 7. Rf5+
Kxg7 8. Rxf2 Qxd4+) 3... Qb1+ 4. Nc2 (4. Kd2 Be3+ 5. Kxe3 Qc1+) (4. Ke2 Qe1+ 5.
Kf3 Qe3+ 6. Kg4 Qe4+) 4... Bh4 $1 5. Rg4 Qd1+) 2... Bxa8 3. Rf5+ Kg6 (3... Kxg7
4. Ne6+) (3... Ke7 4. Rxf2 Qg3+ 5. Ke2 Be4 6. Bf6+ Ke8 7. Nf3) (3... Ke8 4.
Rf8+ Ke7 5. Bf6+ Kd6 6. Rd8+ Kc5 7. Ne6+) (3... Kg8 4. Rf8+ Kh7 5. Rh8+ Kg6 6.
Rh6+ Kf7 7. Rf6+ Kg8 8. Rf8+) 4. Rg5+ $1 (4. Rxf2 $2 Qxg7) (4. Rf6+ $2 Kh5 5.
Rh6+ Kg4 6. Rg6+ Kh3 7. Rh6+ Kg2 8. Rg6+ Kf1) (4. Be5 $2 Qxa5 5. Rf6+ Kh5 6.
Rf5+ Kg4 7. Rf4+ Kh3) 4... Kh7 5. Rh5+ Kg8 6. Rh8+ Kf7 7. Rxa8 (7. Rf8+ $2 Kg6
8. Rf6+ Kh5) 7... Qg3+ (7... Qb7 8. Rf8+) (7... Qh2 8. Ra7+ Kg6 9. a6 Qb8 10.
Rd7 Qc8 11. a7 Bg3 12. Ke4 Qe8+ 13. Kf3) (7... Bh4 8. a6 Kg6 9. a7 Qb7 10. Rg8)
8. Kc4 $1 (8. Kc2 $2 Bxd4 9. Bxd4 Qg2+) 8... Qc7+ (8... Kxg7 9. Nf5+) (8...
Qxg7 9. Ra7+) (8... Qg2 9. Ra7+) 9. Kd3 *

[/pgn]

Code: Select all

&#91;Event "2 Honorable Mention tr11#0855 &#123;m&#125;"&#93;
&#91;Site "?"&#93;
&#91;Date "1980.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Nestorescu V"&#93;
&#91;Black "Draw"&#93;
&#91;Result "*"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "2b5/P1q2kB1/8/P5R1/3NK3/8/5b2/8 w - - 0 1"&#93;
&#91;PlyCount "17"&#93;
&#91;EventDate "1980.??.??"&#93;

1. a8=Q &#40;1. Be5 $2 Qxa5 2. Rg7+ Kf8&#41; 1... Bb7+ 2. Kd3 $3 &#40;2. Qxb7 $2 Qxb7+ 3.
Kd3 &#40;3. Ke5 Be3 4. Rg4 Bxd4+ 5. Kxd4 Qb4+) &#40;3. Kf5 Bxd4 4. Bxd4 Qf3+ 5. Ke5
Qf6+) &#40;3. Kf4 Qb4 4. Ke4 Qe7+ 5. Kf5 Qc5+ 6. Kg4 &#40;6. Kf4 Be3+) 6... Qc4 7. Rf5+
Kxg7 8. Rxf2 Qxd4+) 3... Qb1+ 4. Nc2 &#40;4. Kd2 Be3+ 5. Kxe3 Qc1+) &#40;4. Ke2 Qe1+ 5.
Kf3 Qe3+ 6. Kg4 Qe4+) 4... Bh4 $1 5. Rg4 Qd1+) 2... Bxa8 3. Rf5+ Kg6 &#40;3... Kxg7
4. Ne6+) &#40;3... Ke7 4. Rxf2 Qg3+ 5. Ke2 Be4 6. Bf6+ Ke8 7. Nf3&#41; &#40;3... Ke8 4.
Rf8+ Ke7 5. Bf6+ Kd6 6. Rd8+ Kc5 7. Ne6+) &#40;3... Kg8 4. Rf8+ Kh7 5. Rh8+ Kg6 6.
Rh6+ Kf7 7. Rf6+ Kg8 8. Rf8+) 4. Rg5+ $1 &#40;4. Rxf2 $2 Qxg7&#41; &#40;4. Rf6+ $2 Kh5 5.
Rh6+ Kg4 6. Rg6+ Kh3 7. Rh6+ Kg2 8. Rg6+ Kf1&#41; &#40;4. Be5 $2 Qxa5 5. Rf6+ Kh5 6.
Rf5+ Kg4 7. Rf4+ Kh3&#41; 4... Kh7 5. Rh5+ Kg8 6. Rh8+ Kf7 7. Rxa8 &#40;7. Rf8+ $2 Kg6
8. Rf6+ Kh5&#41; 7... Qg3+ &#40;7... Qb7 8. Rf8+) &#40;7... Qh2 8. Ra7+ Kg6 9. a6 Qb8 10.
Rd7 Qc8 11. a7 Bg3 12. Ke4 Qe8+ 13. Kf3&#41; &#40;7... Bh4 8. a6 Kg6 9. a7 Qb7 10. Rg8&#41;
8. Kc4 $1 &#40;8. Kc2 $2 Bxd4 9. Bxd4 Qg2+) 8... Qc7+ &#40;8... Kxg7 9. Nf5+) &#40;8...
Qxg7 9. Ra7+) &#40;8... Qg2 9. Ra7+) 9. Kd3 *
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[pgn][Event "1.p EG"]
[Site "?"]
[Date "2006.??.??"]
[Round "?"]
[White "Slepyan=G"]
[Black "(=4546.32h1g6)"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "Rqb4r/PP6/6k1/p4n2/7P/1R6/3Qnp2/6BK w - - 0 1"]
[PlyCount "39"]
[EventDate "2006.??.??"]

{EG/4 EG#15868 EG#16988} 1. Qg5+ (1. Rb6+ $2 Kh7 2. Bxf2 Bxb7+ 3. Rxb7+ Qxb7+
4. Kh2 Rxa8) 1... Kf7 2. axb8=B $1 (2. axb8=Q $2 Rxh4+ 3. Qh2 (3. Rh3 Nfg3+ 4.
Qbxg3 (4. Qgxg3 Rxh3+) 4... Bxb7+ 5. Qf3+ (5. Qg2 fxg1=Q#) 5... Bxf3+ 6. Kh2
f1=N#) 3... Nfg3+ 4. Qgxg3 Nxg3+ 5. Rxg3 (5. Kg2 f1=Q+ 6. Kxg3 Rg4#) 5... Bxb7+
6. Rg2 f1=Q 7. Rag8 Bxg2+ 8. Rxg2 Rxh2+) (2. Bxf2 $2 Bxb7+ 3. Rxb7+ Qxb7+ 4.
Kh2 Qc7+ 5. Kg2 (5. Bg3 Nexg3 6. Rxh8 Ne4+ 7. Kh1 Nxg5 8. a8=Q Qc1+ 9. Kh2 Qb2+
10. Kg1 Nh3+ 11. Kh1 Ng3#) (5. Kh3 Nf4+ 6. Kh2 (6. Kg4 Nh6+) 6... Ne6+) 5...
Qc6+ 6. Kh2 (6. Kf1 Qh1+ 7. Kxe2 Qe4+) 6... Qd6+ 7. Kg2 Qd5+ 8. Kh2 Rxa8) 2...
Rxh4+ (2... Nfg3+ 3. Rxg3 $1 Bxb7+ 4. Kh2 f1=N+ 5. Kh3) 3. Bbh2 (3. Rh3 $2
Nfg3+ 4. Qxg3 Rxh3+) 3... Nfg3+ 4. Qxg3 (4. Rxg3 $2 Bxb7+ 5. Rg2 fxg1=Q#) 4...
Nxg3+ 5. Rxg3 Bxb7+ 6. Rg2 f1=B $1 (6... f1=Q 7. Rf8+ $1 Kxf8) (6... f1=N 7.
Rag8) (6... Rxh2+ 7. Kxh2 f1=Q 8. Rf2+) (6... Rg4 7. Ra7 f1=Q 8. Rxb7+ Ke6 9.
Rb6+) (6... Bxa8 7. Bxf2 Rg4 8. Bhg3 a4 9. Kh2 Bxg2 10. Kxg2 a3 11. Kf3 Rb4 12.
Be5 a2 13. Bfd4) 7. Bf2 $1 (7. Rag8 $2 Bfxg2+ 8. Rxg2 Rg4) 7... Bfxg2+ 8. Kg1
Ra4 (8... Rc4 9. Rxa5 Rc1+ 10. Be1 Rxe1+ 11. Kf2) 9. Rxa5 $1 (9. Ra7 $2 Ra1+
10. Be1 Rxe1+ 11. Kf2 Ra1) 9... Rxa5 10. Bhg3 Rh5 {<eg>} (10... Ra1+ {<main>}
11. Be1) 11. Bh4 Kg6 12. Be1 Kf5 13. Bef2 Kg4 14. Be1 Kf3 15. Bef2 Rb5 16. Be1
Rb1 17. Bhg3 Rb2 18. Bef2 Rc2 19. Bh4 Rc1+ 20. Be1 1/2-1/2

[/pgn]

Code: Select all

&#91;Event "1.p EG"&#93;
&#91;Site "?"&#93;
&#91;Date "2006.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Slepyan=G"&#93;
&#91;Black "(=4546.32h1g6&#41;"&#93;
&#91;Result "1/2-1/2"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "Rqb4r/PP6/6k1/p4n2/7P/1R6/3Qnp2/6BK w - - 0 1"&#93;
&#91;PlyCount "39"&#93;
&#91;EventDate "2006.??.??"&#93;

&#123;EG/4 EG#15868 EG#16988&#125; 1. Qg5+ &#40;1. Rb6+ $2 Kh7 2. Bxf2 Bxb7+ 3. Rxb7+ Qxb7+
4. Kh2 Rxa8&#41; 1... Kf7 2. axb8=B $1 &#40;2. axb8=Q $2 Rxh4+ 3. Qh2 &#40;3. Rh3 Nfg3+ 4.
Qbxg3 &#40;4. Qgxg3 Rxh3+) 4... Bxb7+ 5. Qf3+ &#40;5. Qg2 fxg1=Q#) 5... Bxf3+ 6. Kh2
f1=N#) 3... Nfg3+ 4. Qgxg3 Nxg3+ 5. Rxg3 &#40;5. Kg2 f1=Q+ 6. Kxg3 Rg4#) 5... Bxb7+
6. Rg2 f1=Q 7. Rag8 Bxg2+ 8. Rxg2 Rxh2+) &#40;2. Bxf2 $2 Bxb7+ 3. Rxb7+ Qxb7+ 4.
Kh2 Qc7+ 5. Kg2 &#40;5. Bg3 Nexg3 6. Rxh8 Ne4+ 7. Kh1 Nxg5 8. a8=Q Qc1+ 9. Kh2 Qb2+
10. Kg1 Nh3+ 11. Kh1 Ng3#) &#40;5. Kh3 Nf4+ 6. Kh2 &#40;6. Kg4 Nh6+) 6... Ne6+) 5...
Qc6+ 6. Kh2 &#40;6. Kf1 Qh1+ 7. Kxe2 Qe4+) 6... Qd6+ 7. Kg2 Qd5+ 8. Kh2 Rxa8&#41; 2...
Rxh4+ &#40;2... Nfg3+ 3. Rxg3 $1 Bxb7+ 4. Kh2 f1=N+ 5. Kh3&#41; 3. Bbh2 &#40;3. Rh3 $2
Nfg3+ 4. Qxg3 Rxh3+) 3... Nfg3+ 4. Qxg3 &#40;4. Rxg3 $2 Bxb7+ 5. Rg2 fxg1=Q#) 4...
Nxg3+ 5. Rxg3 Bxb7+ 6. Rg2 f1=B $1 &#40;6... f1=Q 7. Rf8+ $1 Kxf8&#41; &#40;6... f1=N 7.
Rag8&#41; &#40;6... Rxh2+ 7. Kxh2 f1=Q 8. Rf2+) &#40;6... Rg4 7. Ra7 f1=Q 8. Rxb7+ Ke6 9.
Rb6+) &#40;6... Bxa8 7. Bxf2 Rg4 8. Bhg3 a4 9. Kh2 Bxg2 10. Kxg2 a3 11. Kf3 Rb4 12.
Be5 a2 13. Bfd4&#41; 7. Bf2 $1 &#40;7. Rag8 $2 Bfxg2+ 8. Rxg2 Rg4&#41; 7... Bfxg2+ 8. Kg1
Ra4 &#40;8... Rc4 9. Rxa5 Rc1+ 10. Be1 Rxe1+ 11. Kf2&#41; 9. Rxa5 $1 &#40;9. Ra7 $2 Ra1+
10. Be1 Rxe1+ 11. Kf2 Ra1&#41; 9... Rxa5 10. Bhg3 Rh5 &#123;<eg>&#125; &#40;10... Ra1+ &#123;<main>&#125;
11. Be1&#41; 11. Bh4 Kg6 12. Be1 Kf5 13. Bef2 Kg4 14. Be1 Kf3 15. Bef2 Rb5 16. Be1
Rb1 17. Bhg3 Rb2 18. Bef2 Rc2 19. Bh4 Rc1+ 20. Be1 1/2-1/2
[d]8/1b3k2/8/r7/8/8/5BbB/6K1 w - -
Draw according Lomonosov Tablebases.
-----------------------
Semi-Fortress

[d]2K5/8/2p1k3/3b4/Q1p1n3/4P3/1P6/8 w - - 0 20
[d]1QK5/8/2p1kn2/3b4/2p5/4P3/8/8 w - - 0 18
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Nordlandia
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Re: Complex Puzzle

Post by Nordlandia »

Possible cook :arrow: | Stockfish -1.35 +/-

Code: Select all

3k2B1/8/1p1P4/3K3b/2R5/1P6/1b2r3/8 w - - 0 1
[pgn][Event "2 Prize tt22#2258 {m}"]
[Site "?"]
[Date "1982.??.??"]
[Round "?"]
[White "Rusinek J"]
[Black "Draw"]
[Result "*"]
[SetUp "1"]
[FEN "3k2B1/8/1p1P4/3K3b/2R5/1P6/1b2r3/8 w - - 0 1"]
[PlyCount "18"]
[EventDate "1982.??.??"]

1. Kc6 b5 $1 (1... Rg2 2. Be6 Rg6 3. Bf7 Rxd6+ 4. Kxd6 Bxf7 5. Ra4) 2. Kxb5 Rg2
3. Bd5 Rg5 4. Kc6 $1 (4. Rc5 $2 Bd4) (4. Kc5 $2 Bf7) 4... Be8+ 5. d7 $1 Bxd7+
6. Kc5 $1 (6. Kd6 $2 Bg7 $1 7. Kc5 Be6 8. Kd6 Bxd5) 6... Be6 7. Kd6 $1 Bxd5 8.
Rc5 Ba3 (8... Bd4 {main} 9. Rxd5 $2 (9. Rb5) 9... Rg6#) 9. b4 Bxb4 *

[/pgn]

Code: Select all

&#91;Event "2 Prize tt22#2258 &#123;m&#125;"&#93;
&#91;Site "?"&#93;
&#91;Date "1982.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Rusinek J"&#93;
&#91;Black "Draw"&#93;
&#91;Result "*"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "3k2B1/8/1p1P4/3K3b/2R5/1P6/1b2r3/8 w - - 0 1"&#93;
&#91;PlyCount "18"&#93;
&#91;EventDate "1982.??.??"&#93;

1. Kc6 b5 $1 &#40;1... Rg2 2. Be6 Rg6 3. Bf7 Rxd6+ 4. Kxd6 Bxf7 5. Ra4&#41; 2. Kxb5 Rg2
3. Bd5 Rg5 4. Kc6 $1 &#40;4. Rc5 $2 Bd4&#41; &#40;4. Kc5 $2 Bf7&#41; 4... Be8+ 5. d7 $1 Bxd7+
6. Kc5 $1 &#40;6. Kd6 $2 Bg7 $1 7. Kc5 Be6 8. Kd6 Bxd5&#41; 6... Be6 7. Kd6 $1 Bxd5 8.
Rc5 Ba3 &#40;8... Bd4 &#123;main&#125; 9. Rxd5 $2 &#40;9. Rb5&#41; 9... Rg6#) 9. b4 Bxb4 *
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Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[d]2r5/prkpR1p1/2p1ppK1/P1p1N1B1/P1P1P3/8/8/8 w - - 0 0
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User avatar
Nordlandia
Posts: 2821
Joined: Fri Sep 25, 2015 9:38 pm
Location: Sortland, Norway

Re: Complex Puzzle

Post by Nordlandia »

[pgn][Event "Magyar Sakkelet {m}"]
[Site "?"]
[Date "1982.??.??"]
[Round "?"]
[White "Fekete Z"]
[Black "White wins"]
[Result "*"]
[SetUp "1"]
[FEN "5K2/8/8/p5B1/3N4/p4p2/p2PpPp1/kb1nR3 w - - 0 1"]
[PlyCount "27"]
[EventDate "1982.??.??"]

1. Nb3+ Kb2 2. Na1 $1 Kxa1 3. Bf6+ Nb2 4. Bh8 $1 {Indian} a4 5. Kg7 Nd1 6. Kf7+
Nb2 7. Kf6 Nd1 8. Ke6+ Nb2 9. Ke5 Nd1 10. Kd5+ Nb2 11. Kd4 Nd1 12. Kc4+ Nb2+
13. Kc3 Nd1+ 14. Kb4+ *

[/pgn]

Code: Select all

&#91;Event "Magyar Sakkelet &#123;m&#125;"&#93;
&#91;Site "?"&#93;
&#91;Date "1982.??.??"&#93;
&#91;Round "?"&#93;
&#91;White "Fekete Z"&#93;
&#91;Black "White wins"&#93;
&#91;Result "*"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "5K2/8/8/p5B1/3N4/p4p2/p2PpPp1/kb1nR3 w - - 0 1"&#93;
&#91;PlyCount "27"&#93;
&#91;EventDate "1982.??.??"&#93;

1. Nb3+ Kb2 2. Na1 $1 Kxa1 3. Bf6+ Nb2 4. Bh8 $1 &#123;Indian&#125; a4 5. Kg7 Nd1 6. Kf7+
Nb2 7. Kf6 Nd1 8. Ke6+ Nb2 9. Ke5 Nd1 10. Kd5+ Nb2 11. Kd4 Nd1 12. Kc4+ Nb2+
13. Kc3 Nd1+ 14. Kb4+ *
[pgn][Event "2 Commendation, MatPlus 2009 {m}"]
[Site "?"]
[Date "2009.03.17"]
[Round "?"]
[White "Mihajloski Z"]
[Black "*"]
[Result "*"]
[SetUp "1"]
[FEN "7k/p1p2P1P/1p5q/8/2P2p2/1P2NPN1/KP6/8 w - - 0 1"]
[PlyCount "17"]
[EventDate "2009.??.??"]

1. Ng4 Qg7 $1 (1... Qf8 2. Ne5 Kxh7 3. Nh5 $18) (1... Qd6 2. Ne4 Qb4 3. Ne5) 2.
Ne4 $1 Qxf7 (2... Kxh7 3. Ng5+ Kg6 4. Ne6 Qxf7 5. Ne5+ $18) 3. Ng5 $1 Qf5 (3...
Qg6 4. Ne5 $18) 4. Ne5 $1 (4. Nh6 $2 Qa5+ 5. Kb1 Qe1+ $11) 4... Kg7 5. Ka1 $3 (
5. Nef7 $2 Qa5+ $11) (5. Ka3 $2 Qb1 6. b4 Qa1+ 7. Kb3 Qd1+ $11) (5. b4 $2 Qc2
6. Ka3 c5 $11) (5. c5 $2 Qc8 6. Nef7 Qa6+ $11) 5... c6 6. Ka2 Qxg5 (6... Kf6 7.
h8=Q+ Kxg5 8. Qg7+ $18) 7. h8=Q+ Kxh8 8. Nf7+ Kg7 9. Nxg5 $18 *

[/pgn]

Code: Select all

&#91;Event "2 Commendation, MatPlus 2009 &#123;m&#125;"&#93;
&#91;Site "?"&#93;
&#91;Date "2009.03.17"&#93;
&#91;Round "?"&#93;
&#91;White "Mihajloski Z"&#93;
&#91;Black "*"&#93;
&#91;Result "*"&#93;
&#91;SetUp "1"&#93;
&#91;FEN "7k/p1p2P1P/1p5q/8/2P2p2/1P2NPN1/KP6/8 w - - 0 1"&#93;
&#91;PlyCount "17"&#93;
&#91;EventDate "2009.??.??"&#93;

1. Ng4 Qg7 $1 &#40;1... Qf8 2. Ne5 Kxh7 3. Nh5 $18&#41; &#40;1... Qd6 2. Ne4 Qb4 3. Ne5&#41; 2.
Ne4 $1 Qxf7 &#40;2... Kxh7 3. Ng5+ Kg6 4. Ne6 Qxf7 5. Ne5+ $18&#41; 3. Ng5 $1 Qf5 &#40;3...
Qg6 4. Ne5 $18&#41; 4. Ne5 $1 &#40;4. Nh6 $2 Qa5+ 5. Kb1 Qe1+ $11&#41; 4... Kg7 5. Ka1 $3 (
5. Nef7 $2 Qa5+ $11&#41; &#40;5. Ka3 $2 Qb1 6. b4 Qa1+ 7. Kb3 Qd1+ $11&#41; &#40;5. b4 $2 Qc2
6. Ka3 c5 $11&#41; &#40;5. c5 $2 Qc8 6. Nef7 Qa6+ $11&#41; 5... c6 6. Ka2 Qxg5 &#40;6... Kf6 7.
h8=Q+ Kxg5 8. Qg7+ $18&#41; 7. h8=Q+ Kxh8 8. Nf7+ Kg7 9. Nxg5 $18 *
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