Salon Shakkikerhon avoimen kerhoturnauksen 2012-2013 parit ja tuloksia

Nro	Nimi	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	Pisteet
1	Jani Jääskeläinen	X	0	0		0		1				1		½			0		2½
2	Jukka Hakola	1	X	0		1					0		1		0		1		4
3	Jari Mäkelä	1	1	X	1	½		1		0		1		0			1		6½
4	Markus Sorola			0	X	0		0		0		0		0			0		0
5	Erkki Haanila	1	0	½	1	X	1	1		1		1		½			½		7½
6	Harri Seppälä					0	X	1		1		1	1		0	0	1		5
7	Vladimir Fedotov	0		0	1	0	0	X	0										1
8	Vladimir Enkel							1	X	0		0	0	0	0		0		1
9	Aare Virta			1	1	0	0		1	X	1				½		½	1	6
10	Riku Korkeaoja		1							0	X	0	0	0	1	0	1		3
11	Keijo Riekkinen	0		0	1	0	0		1		1	X	0				0	1	4
12	Tomi Tocklin		0				0		1		1	1	X	½	1	1	½		6
13	Raino Tötterström	½		1	1	½			1		1		½	X	1		1		7½
14	Markku Torvi		1				1		1	½	0		0	0	X	0	0		3½
15	Lauri Alho						1				1		0		1	X	0		3
16	Timo Vierjoki	1	0	0	1	½	0		1	½	0	1	½	0	1	1	X	1	8½
17	Jouko Nissinaho									0		0					0	X	0

Ensimmäisen kierroksen parit, ensimmäinen kierros 29.8.2012

1. Jani Jääskeläinen - Jukka Hakola 0-1
2. Jari Mäkelä - Markus Sorola 1-0
3. Erkki Haanila - Harri Seppälä 1-0
4. Vladimir Fedotov - Vladimir Enkel 0-1
5. Aare Virta - Riku Korkeaoja 1-0
6. Keijo Riekkinen - Tomi Tocklin 0-1
7. Raino Tötterström - Markku Torvi 1-0
8. Lauri Alho - Timo Vierjoki 0-1

Toisen kierroksen parit

1. Jukka Hakola - Timo Vierjoki 1-0
2. Markku Torvi - Lauri Alho 0-1
3. Tomi Tocklin - Raino Tötterström ½-½
4. Riku Korkeaoja - Keijo Riekkinen 0-1
5. Vladimir Enkel - Aare Virta 0-1
6. Harri Seppälä - Vladimir Fedotov 1-0
7. Markus Sorola - Erkki Haanila 0-1
8. Jani Jääskeläinen - Jari Mäkelä 0-1

Kolmas kierros

1. Jari Mäkelä - Jukka Hakola 1-0
2. Erkki Haanila - Jani Jääskeläinen 1-0
3. Vladimir Fedotov - Markus Sorola 1-0
4. Aare Virta - Harri Seppälä 0-1
5. Keijo Riekkinen - Vladimir Enkel 1-0
6. Raino Tötterström - Riku Korkeaoja 1-0
7. Lauri Alho - Tomi Tocklin 0-1
8. Timo Vierjoki - Markku Torvi 1-0

4. kierros

1. Jukka Hakola - Markku Torvi 0-1
2. Tomi Tocklin - Timo Vierjoki ½-½
3. Riku Korkeaoja - Lauri Alho 0-1
4. Vladimir Enkel - Raino Tötterström 0-1
5. Harri Seppälä - Keijo Riekkinen 1-0
6. Markus Sorola - Aare Virta 0-1
7. Jani Jääskeläinen - Vladimir Fedotov 1-0
8. Jari Mäkelä - Erkki Haanila ½-½

5. kierros

1. Erkki Haanila - Jukka Hakola 0-1
2. Vladimir Fedotov - Jari Mäkelä 0-1
3. Aare Virta - Jani Jääskeläinen
4. Keijo Riekkinen - Markus Sorola 1-0
5. Raino Tötterström - Harri Seppälä
6. Lauri Alho - Vladimir Enkel
7. Timo Vierjoki - Riku Korkeaoja 0-1
8. Markku Torvi - Tomi Tocklin 0-1

6. kierros

1. Jukka Hakola - Tomi Tocklin 1-0
2. Riku Korkeaoja - Markku Torvi 1-0
3. Vladimir Enkel - Timo Vierjoki 0-1
4. Harri Seppälä - Lauri Alho 0-1
5. Markus Sorola - Raino Tötterström 0-1
6. Jani Jääskeläinen - Keijo Riekkinen 1-0
7. Jari Mäkelä - Aare Virta 0-1
8. Erkki Haanila - Vladimir Fedotov 1-0

7. kierros

1. Vladimir Fedotov - Jukka Hakola
2. Aare Virta - Erkki Haanila 0-1
3. Keijo Riekkinen - Jari Mäkelä 0-1
4. Raino Tötterström - Jani Jääskeläinen ½-½
5. Lauri Alho - Markus Sorola
6. Timo Vierjoki - Harri Seppälä 0-1
7. Markku Torvi - Vladimir Enkel 1-0
8. Tomi Tocklin - Riku Korkeaoja 1-0

8. kierros

1. Jukka Hakola - Riku Korkeaoja 0-1
2. Vladimir Enkel - Tomi Tocklin 0-1
3. Harri Seppälä - Markku Torvi 0-1
4. Markus Sorola - Timo Vierjoki 0-1
5. Jani Jääskeläinen - Lauri Alho
6. Jari Mäkelä - Raino Tötterström 0-1
7. Erkki Haanila - Keijo Riekkinen 1-0
8. Jouko Nissinaho - Aare Virta 0-1

9. kierros

1. Aare Virta - Jukka Hakola
2. Keijo Riekkinen - Jouko Nissinaho 1-0
3. Raino Tötterström - Erkki Haanila ½-½
4. Lauri Alho - Jari Mäkelä
5. Timo Vierjoki - Jani Jääskeläinen 1-0
6. Markku Torvi - Markus Sorola
7. Tomi Tocklin - Harri Seppälä 0-1
8. Riku Korkeaoja - Vladimir Enkel

10. kierros

1. Jukka Hakola - Vladimir Enkel
2. Harri Seppälä - Riku Korkeaoja
3. Markus Sorola - Tomi Tocklin
4. Jani Jääskeläinen - Markku Torvi
5. Jari Mäkelä - Timo Vierjoki 1-0
6. Erkki Haanila - Lauri Alho
7. Jouko Nissinaho - Raino Tötterström
8. Aare Virta - Keijo Riekkinen

11. kierros

1. Keijo Riekkinen - Jukka Hakola
2. Raino Tötterström - Aare Virta
3. Lauri Alho - Jouko Nissinaho
4. Timo Vierjoki - Erkki Haanila ½-½
5. Markku Torvi - Jari Mäkelä
6. Tomi Tocklin - Jani Jääskeläinen
7. Riku Korkeaoja - Markus Sorola
8. Vladimir Enkel - Harri Seppälä

12. kierros

1. Jukka Hakola - Harri Seppälä
2. Markus Sorola - Vladimir Enkel
3. Jani Jääskeläinen - Riku Korkeaoja
4. Jari Mäkelä - Tomi Tocklin
5. Erkki Haanila - Markku Torvi
6. Jouko Nissinaho - Timo Vierjoki 0-1
7. Aare Virta - Lauri Alho
8. Keijo Riekkinen - Raino Tötterström

13. kierros

1. Raino Tötterström - Jukka Hakola
2. Lauri Alho - Keijo Riekkinen
3. Timo Vierjoki - Aare Virta ½-½
4. Markku Torvi - Jouko Nissinaho
5. Tomi Tocklin - Erkki Haanila
6. Riku Korkeaoja - Jari Mäkelä
7. Vladimir Enkel - Jani Jääskeläinen
8. Harri Seppälä - Markus Sorola

14. kierros

1. Jukka Hakola - Markus Sorola
2. Jani Jääskeläinen - Harri Seppälä
3. Jari Mäkelä - Vladimir Enkel
4. Erkki Haanila - Riku Korkeaoja
5. Jouko Nissinaho - Tomi Tocklin
6. Aare Virta - Markku Torvi ½-½
7. Keijo Riekkinen - Timo Vierjoki 0-1
8. Raino Tötterström - Lauri Alho

15. kierros

1. Lauri Alho - Jukka Hakola
2. Timo Vierjoki - Raino Tötterström 0-1
3. Markku Torvi - Keijo Riekkinen
4. Tomi Tocklin - Aare Virta
5. Riku Korkeaoja - Jouko Nissinaho
6. Vladimir Enkel - Erkki Haanila
7. Harri Seppälä - Jari Mäkelä
8. Markus Sorola - Jani Jääskeläinen 

[Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.08.29"] [Round "1"] [White "Alho, Lauri"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A22"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "62"] 1. a3 e5 2. c4 Nf6 3. Nc3 c6 4. Nf3 Qc7 5. d4 $146 ({Predecessor:} 5. d3 h6 6. g3 d5 7. e3 Be6 8. b4 Nbd7 9. cxd5 cxd5 10. Bb2 Bd6 11. Rc1 Qb6 {0-1 (36) Tomb, M-Omrany,H Beirut 2000}) 5... exd4 {1.01/26} (5... e4 $1 $11 {0.06/28}) 6. Qxd4 {A22: English Opening: 1...e5 2 Nc3 Nf6.} Be7 7. e4 d6 8. Bd3 {0.31/25} (8. Bf4 $16 {1.04/26}) 8... Be6 9. O-O {0.16/25} ({White should play} 9. Be2 $16 { 0.71/28}) 9... Nbd7 $11 10. Ng5 Qb6 11. Nxe6 fxe6 12. c5 {-1.07/24} (12. Qxb6 $11 {0.27/26 keeps the balance.} axb6 13. Rd1) 12... Nxc5 {-0.25/27} (12... Qxc5 $17 {-1.07/24} 13. Qxc5 Nxc5) 13. Bc2 e5 14. Qc4 O-O-O $2 {2.61/26} (14... a5 $11 {0.11/26 and Black is okay.}) 15. b4 $1 $18 Ncd7 16. Be3 c5 $2 {4.27/23} (16... Qc7 {2.52/26} 17. Bb3 (17. Bxa7 b5 $15 {Discovered Attack}) 17... Nb6) 17. bxc5 Nxc5 18. Rfb1 Qc6 19. Nd5 Nxd5 {4.90/23} (19... Rd7 {2.54/26} 20. Rb4 Qa6) 20. exd5 Qc7 21. Bf5+ {2.20/28} (21. Ba4 $142 {4.86/26}) 21... Kb8 22. Rb5 {White has strong compensation.} Na6 $2 {6.98/26 [#]} (22... a6 $16 {1.55/27} 23. Rb4 Ka8) 23. Qa4 $2 {2.30/27} (23. Rab1 $1 {6.98/26} Nc5 24. Bxc5 dxc5 25. Rxb7+ Qxb7 26. Rxb7+ Kxb7 27. Qb5+ Kc7 28. Qc6+ Kb8 29. Bd7) 23... Ka8 $2 { 5.66/27} (23... Nc5 {2.30/27 is more resistant.} 24. Bxc5 dxc5) 24. Rc1 ({ Weaker is} 24. Rab1 Rb8 $16) 24... Nc5 {[#]} 25. Qb4 $2 {1.37/29} (25. Be4 $1 $18 {5.38/26 has better winning chances.}) 25... b6 {1.81/26} (25... Rb8 $16 { 1.37/29}) 26. a4 {1.37/29} (26. g3 $18 {1.81/26}) 26... Rb8 $16 27. a5 {0.19/29 } ({White should try} 27. Qc4 $16 {1.30/26}) 27... bxa5 $11 28. Rbxc5 {-1.11/27 } (28. Qxa5 $11 {0.19/30 remains equal.} Qxa5 29. Rxa5) 28... dxc5 $17 (28... Rxb4 $2 {too greedy.} 29. Rxc7 Rb7 30. Rxb7 $18) 29. Qa4 {-2.60/25} (29. d6 $17 {-1.19/29 is a better defense.} Rxb4 30. dxc7) 29... Rb4 $19 30. Qa2 Bd6 31. Be4 $2 {-9.50/22} (31. Bd2 {-3.12/27}) 31... Rxe4 {Weighted Error Value: White=1.06/Black=0.95} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.09.26"] [Round "2"] [White "Hakola, Jukka"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "E11"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "116"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 O-O {0.80/25} (5... d5 $14 { 0.35/28}) 6. g3 {-0.11/26 E11: Bogo-Indian.} ({Better is} 6. e4 $16 {0.80/25}) 6... d5 $1 $11 7. cxd5 exd5 8. Bg2 {The position is equal.} Nc6 9. O-O Bg4 $146 {0.71/24} (9... Ne4 $11 {0.15/25 remains equal.}) ({Predecessor:} 9... Bf5 10. Bg5 h6 11. Bf4 Ne4 12. Ne5 Nxe5 13. Bxe5 c6 14. Nxe4 dxe4 15. Qd2 Qd5 {1-0 (47) Schreiner,R (2203)-Richter,W (2040) GER email 2011}) 10. Ne5 $16 Be6 11. Nxc6 bxc6 12. Rc1 Rb8 13. Na4 Bd7 14. Qc2 Bb4 {1.49/25} (14... Re8 $14 {0.33/27}) 15. Nc5 $2 {-0.07/27 [#]} (15. Bxb4 $16 {1.49/25} Rxb4 16. e3) 15... Bxd2 $2 { 1.73/24} (15... Bxc5 $11 {-0.07/27 and Black is okay.} 16. dxc5 Re8) 16. Qxd2 $18 Bf5 17. b3 Re8 18. Rfe1 Qc8 {2.06/27} (18... h5 $16 {1.54/27} 19. f3 Bc8) 19. Nd3 {1.10/29} (19. Rc3 $18 {2.06/27}) 19... Bxd3 $16 20. Qxd3 Rb6 21. Rc2 Qe6 22. Rec1 Nd7 {2.19/28} (22... h5 $16 {1.50/28} 23. e3 a6) 23. Qd2 f5 $2 { 3.85/22 [#]} (23... Nf6 {1.62/28 was worth a try.} 24. e3 Nd7) 24. b4 a6 25. Qf4 Rc8 26. a3 g6 27. f3 Nf6 28. Qe5 Qxe5 {4.21/31} (28... Qd6 {1.91/30} 29. g4 fxg4) 29. dxe5 $18 Nd7 30. e6 {0.47/29} (30. Rxc6 $18 {4.07/28 Hoping for f4.} Rxc6 31. Rxc6) 30... Nb8 $2 {3.44/25} (30... Ne5 $14 {0.47/29}) 31. e4 dxe4 $2 {5.49/26} (31... Kf8 {3.39/29} 32. exf5 Ke7 33. fxg6 hxg6) 32. fxe4 Re8 33. exf5 gxf5 34. Bh3 Rxe6 35. Bxf5 Re3 36. Rc3 Rxc3 37. Rxc3 {Endgame KRB-KRN} a5 38. bxa5 Rb5 39. Be6+ Kg7 40. a6 {2.74/30} (40. Rb3 $142 {4.92/25}) 40... Nxa6 {4.30/26} (40... Ra5 $142 {2.74/30} 41. Bc8 h5) 41. Rxc6 Ra5 42. Bc4 Rc5 $2 { 5.82/30} (42... Nc5 {3.48/28 was necessary.} 43. Kg2 h5) 43. Rxc5 ({Not} 43. Rxa6 Rxc4 44. h4 Rc2 $16) 43... Nxc5 {KB-KN} 44. Kf2 Kf6 45. Ke3 Ke5 46. g4 h6 47. h4 Nd7 48. a4 Nb6 49. Bb3 c5 50. a5 Nc8 51. a6 Na7 52. Ba4 Nc8 53. g5 hxg5 54. hxg5 Na7 55. g6 {White mates.} Kf6 56. Ke4 Nc8 57. Kd5 Nb6+ 58. Kxc5 Nxa4+ {Weighted Error Value: White=0.46/Black=0.78} 1-0 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.10.31"] [Round "3"] [White "Vierjoki, Timo"] [Black "Torvi, Markku"] [Result "1-0"] [ECO "B86"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "37"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. O-O O-O 8. f4 {-0.57/23 B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5.} ({ White should play} 8. Qe2 $11 {0.08/29}) 8... Nxe4 {-0.13/28} 9. Nxe4 $11 { aiming for Nf2.} d5 10. Bd3 {Hoping for Nf2.The position is equal.} dxe4 11. Bxe4 Bc5 {0.94/26 [#]} (11... Nd7 $11 {-0.16/27}) 12. Be3 $146 {-0.09/25} (12. Bxh7+ $1 $16 {0.94/26} Kxh7 13. Qh5+ {Double Attack} Kg8 14. Qxc5) ({ Predecessor:} 12. Bxh7+ Kh8 13. Qh5 Qxd4+ 14. Kh1 Rd8 15. f5 Rd5 16. Bg5 f6 17. Bg6+ Kg8 18. Qh7+ {1-0 (24) Rapinel,F-Minnebo,A Avoine 1996}) 12... Qb6 13. c3 $36 {White has good play.} Qxb2 $2 {6.09/24 [#] Black cannot hold the game after this.} (13... Nc6 $14 {0.33/29}) 14. Qh5 $1 $18 {Double Attack} f5 {[#]} 15. Nxf5 $1 {Discovered Attack, Deflection} exf5 (15... Rxf5 16. Bxf5) 16. Bd5+ Kh8 17. Bxc5 Rd8 {[#]} 18. Bd4 $1 {Intending Qf7 and mate.} Nc6 {[#]} (18... Qb6 19. Bxb6) 19. Bxg7+ $1 {Weighted Error Value: White=0.28/Black=1.68} 1-0 [Event "ICC 60 0 Kerhoturnaus 2012-2013"] [Site "Internet Chess Club"] [Date "2012.09.23"] [Round "4"] [White "Tocklin, Tomi"] [Black "Vierjoki, Timo"] [Result "1/2-1/2"] [ECO "C54"] [WhiteElo "1806"] [BlackElo "1781"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "105"] [EventDate "2012.??.??"] 1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. O-O d6 5. d3 Nf6 6. c3 O-O 7. Re1 Be6 { C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. Nbd2 Ng4 9. Re2 Bxc4 $146 {The position is equal.} ({Predecessor:} 9... a6 10. h3 Nf6 11. Bb3 Nh5 12. Nf1 Qf6 13. Re1 Bb6 14. Be3 Nf4 15. Bxb6 cxb6 {1/2-1/2 (45) Litvinchuk, N-Soloviov,A Alushta 2005}) 10. Nxc4 d5 11. Ne3 (11. Be3 {is interesting.} Bxe3 12. Nxe3 dxe4 13. dxe4 Nxe3 14. Rxe3 Qxd1+ 15. Rxd1 f6 16. Rd7) 11... Nxe3 12. Bxe3 d4 13. Bg5 Qe8 {0.65/26} (13... f6 $11 {-0.04/30} 14. Bc1 Bb6) 14. c4 { -0.72/27} (14. b4 $14 {0.65/26 stays ahead.} Bb6 15. b5) 14... f5 {0.76/25} ( 14... a5 $17 {-0.72/27 and life is bright.}) 15. exf5 $16 Rxf5 16. Bh4 Qh5 { ...Rxf3 is the strong threat.} 17. Bg3 Bd6 $2 {3.93/30} (17... Re8 $16 { 1.35/29 was worth a try.}) 18. Nd2 $2 {0.36/31} (18. c5 $18 {3.93/30}) 18... b6 $14 19. Ne4 Be7 20. a3 a5 {1.68/26 [#]} (20... Nd8 $16 {0.85/26}) 21. Rc1 { 0.69/30} (21. c5 $1 $18 {1.68/26}) 21... Qg6 {1.98/23} (21... Kh8 $14 {0.69/30} ) 22. Rec2 $2 {0.21/31} ({White should try} 22. c5 $18 {1.98/23}) 22... h5 $11 23. h4 Rb8 {0.67/26} (23... a4 $11 {0.00/29}) 24. Qe2 Nd8 {0.68/25} (24... a4 $11 {0.27/28}) 25. Qd2 {-0.02/28} ({Better is} 25. c5 $14 {0.68/25}) 25... Ne6 26. b4 axb4 27. axb4 Ra8 28. c5 bxc5 29. bxc5 c6 {1.08/31} (29... Nf4 $11 { 0.04/37}) 30. Ra2 $16 Rxa2 31. Qxa2 Kh7 32. Qa7 $36 {White is in control.} Bf8 {4.60/29} (32... Bxh4 $16 {1.11/33 is tougher.} 33. Bxh4 Nf4) 33. Rb1 Nf4 34. Bxf4 Rxf4 35. Ng5+ Kg8 $2 {10.17/32} (35... Kh6 {3.51/32} 36. Qd7 Qxd3 37. Qxc6+ Rf6) 36. Qa2+ Kh8 37. Rb8 Rf6 38. Qe2 Rf5 39. Qa2 Rf6 40. Ne6 {4.10/31} Rxe6 $18 41. Rxf8+ {Endgame KQR-KQR} Kh7 {intending ...e4.} 42. Rf3 $2 {0.00/37 } ({Only move:} 42. f3 $18 {2.68/26}) 42... Qh6 43. Qc2 Rf6 44. Rxf6 Qxf6 $11 { KQ-KQ} 45. g3 Qf3 {White must now prevent ...e4!} 46. Qd2 $2 {-4.10/38} (46. Qa4 $1 $11 {0.00/36}) 46... e4 $19 47. dxe4 Qxe4 48. Kf1 $2 {-8.59/32} (48. f3 {-3.84/35} Qxf3 49. Qxd4) 48... Qb1+ $2 {0.00/45} (48... d3 $19 {-8.59/32} 49. f3 Qxf3+ {Double Attack} 50. Kg1 Qxg3+ 51. Kf1 Qf3+ 52. Kg1 Qg4+ 53. Kf1 Qh3+ 54. Kg1 Qf3 55. Qg5 Qg4+ 56. Qxg4 hxg4 57. Kf2 d2 58. Ke2 g3 59. h5 g2 60. Kd1 g1=Q+ 61. Kxd2 Qxc5 62. Ke2 Kh6 63. Kf3 Kxh5 64. Kf4 Qd4+ 65. Kf5 Kh6 66. Ke6 Kg6 67. Ke7 Qd5 68. Ke8 Kf6 69. Kf8 Qf7#) 49. Kg2 Qe4+ 50. f3 Qd5 {And now ... d3 would win.} 51. Qd3+ $2 {-3.24/26 [#]} (51. Qg5 $1 $11 {0.00/33} Qxg5 52. hxg5) 51... Kh6 $2 {-0.06/36} ({Black should play} 51... Kg8 $1 $19 {-3.24/26} 52. Qe4 Qxe4 53. fxe4 Kf7) 52. Qd2+ $2 {-3.45/27} (52. Kf2 $11 {-0.06/36 and White has nothing to worry.}) 52... Kg6 53. Qc2+ {Weighted Error Value: White=1.11/Black=0.71. An unexpected result.} 1/2-1/2 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.12.08"] [Round "5"] [White "Vierjoki, Timo"] [Black "Korkeaoja, Riku"] [Result "0-1"] [ECO "C44"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "48"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c3 Nf6 6. Qd3 {0.01/30 C44: Ponziani Opening and Scotch Gambit.} (6. Bd3 $14 {0.69/26}) 6... exd4 7. cxd4 $146 ({Predecessor:} 7. Bxc6 Bxc6 8. Qxd4 Bxe4 9. Nbd2 Bxf3 10. Nxf3 Qe7+ 11. Qe3 Qxe3+ 12. Bxe3 Be7 13. O-O O-O {0-1 (37) Espinosa,D-Quinonez,P Loja 2005}) 7... Be7 (7... a6 $5 8. Bxc6 Bxc6 $11) 8. Nc3 {White is slightly better.} O-O { 0.95/24} (8... Nb4 $14 {0.53/29} 9. Qe2 a6 10. Bxd7+ Nxd7) 9. O-O {0.38/30} (9. a3 $16 {0.95/24}) 9... a6 10. Ba4 Nb4 11. Qd1 {0.11/28} (11. Qb1 $16 {0.72/26}) 11... d5 12. e5 Ne4 13. Nxe4 $4 {-2.08/25 Loses the game.} (13. Bb3 $14 { 0.51/29 keeps the upper hand.}) 13... dxe4 $19 14. Nd2 {-5.16/24} (14. Bxd7 { -2.01/28 is tougher.} Qxd7 15. Ne1) 14... Bxa4 {Black is clearly winning.} 15. Qxa4 Qxd4 16. a3 {[#]} b5 $1 17. Qb3 (17. Qd1 Nd3) 17... Nd3 18. Qc3 Qd5 19. Nb3 c5 20. Be3 f5 21. f4 exf3 22. Rxf3 c4 23. Nd4 f4 24. Bd2 Bc5 {Weighted Error Value: White=0.99/Black=0.12} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.12.19"] [Round "6"] [White "Enkel, Vladimir"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "C44"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "100"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Bg5 Be7 {-0.36/26} (5... dxe4 $17 { -1.25/24} 6. Bxf6 gxf6 7. dxe4 Qxd1+ 8. Kxd1 Be6) 6. Bxf6 {C44: Ponziani Opening and Scotch Gambit.} Bxf6 7. Be2 $146 ({Predecessor:} 7. Qb3 dxe4 8. dxe4 O-O 9. Nbd2 Qe7 10. h3 a5 11. a4 b6 12. Bb5 Be6 13. Qa3 Qxa3 14. Rxa3 { 1/2-1/2 (39) Puskas,M (1948)-Jablonicky,M (1760) Trnava 2011}) 7... O-O 8. O-O {Black is slightly better.} Be6 9. Nbd2 Ne7 {0.17/25} (9... d4 $15 {-0.56/28}) 10. a3 {-0.31/24} (10. d4 $11 {0.17/25} Ng6 11. dxe5 Nxe5 12. Nd4) 10... g6 11. b4 Qd7 {0.54/30} (11... c6 $11 {-0.23/26}) 12. exd5 {-0.70/23} (12. d4 $1 $14 { 0.54/30}) 12... Nxd5 $15 13. Ne4 {Threatens to win with c4.} Bg7 14. c4 { -1.78/23} (14. Rc1 $15 {-0.65/26}) 14... Nf4 $19 15. Rb1 {-2.27/25} (15. Nc5 $142 {-1.66/26} Qe7 16. g3 Nh3+ 17. Kg2) 15... Rad8 16. Ne1 {-3.25/26} (16. Nc5 {-1.97/26 was worth a try.} Qc6 17. Nxe6 Qxe6 18. g3 Nh3+ 19. Kg2) 16... Nxe2+ {-1.84/25} (16... Qe7 $142 {-3.25/26} 17. Qc2 b6) 17. Qxe2 b6 18. Qc2 Bf5 { -1.38/28} (18... Rfe8 $19 {-1.82/26} 19. Ng5 Bf5) 19. a4 $17 Qd4 {-1.19/28} ({ Black should try} 19... Be6 $19 {-1.62/28} 20. b5 c5) 20. Qb2 $2 {-3.38/25} ( 20. b5 $17 {-1.19/28}) 20... Qxb2 21. Rxb2 Bxe4 22. dxe4 Rd4 23. f3 Rxc4 24. Nc2 Rd8 25. Ne3 Rc3 {-1.04/28} (25... Rcd4 $19 {-2.15/26} 26. a5 Bf8 27. axb6 axb6) 26. Nd5 Rc4 27. h3 $2 {-3.80/22} (27. Rd1 $17 {-1.23/29 was necessary.} Kf8 28. Kf2) 27... Kf8 $2 {-1.18/26} (27... c6 $19 {-3.80/22 has better winning chances.} 28. Ne3 Rc3) 28. g4 $2 {-4.40/23} (28. b5 $17 {-1.18/26 is more resistant.}) 28... c6 $19 29. Ne3 Rc3 30. Nd1 Rc1 31. Ne3 $2 {-4.75/25 [#] } (31. Nf2 {-2.66/26 only move.} Rc3 32. Kg2) 31... Rxf1+ {-2.12/29} (31... Bh6 $142 $1 {-4.75/25} 32. Rb3 (32. Ng2 Rc3) 32... Bxe3+ 33. Rxe3 Rc2) 32. Kxf1 { Endgame [#] KRB-KRN} Ke7 $2 {-0.69/29} (32... Bh6 $1 $19 {-2.26/26} 33. Ke2 Rd4 ) 33. Ke2 {-1.57/26} ({White should play} 33. g5 $15 {-0.69/29}) 33... Bh6 $17 34. Ng2 {-2.39/27} (34. Rc2 $17 {-1.35/31 keeps fighting.}) 34... Rd4 $19 35. h4 f6 36. Ne1 Kd7 37. Ng2 $2 {-5.83/24} (37. a5 {-1.85/30 is tougher.}) 37... Bf8 {Black is clearly winning.} 38. Rd2 Rxd2+ 39. Kxd2 Bxb4+ {KB-KN} 40. Kd3 b5 41. axb5 cxb5 42. Ne3 a5 43. Nd5 Be7 44. Kc3 Bd8 45. h5 Kd6 46. hxg6 hxg6 47. f4 exf4 48. Nxf4 g5 49. Nd5 Ke5 50. Kd3 b4 {Weighted Error Value: White=0.79/ Black=0.45} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.01.30"] [Round "7"] [White "Vierjoki, Timo"] [Black "Seppälä, Harri"] [Result "0-1"] [ECO "B32"] [Annotator "Tactical Analysis 5.2 (4s)"] [PlyCount "72"] [EventDate "2022.??.??"] 1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. b3 Nge7 5. Bb2 cxd4 6. Nxd4 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} Ng6 $146 ({Predecessor:} 6... Nxd4 7. Qxd4 Nc6 8. Qd2 Bb4 9. Nc3 O-O 10. a3 Be7 11. f4 d6 12. O-O-O a6 {1-0 (38) Schmid,T (2166)-Kratochvil,J (2289) Olomouc 2010}) 7. Nd2 {0.24/25} (7. Nxc6 $16 {0.74/23} bxc6 8. Nd2) 7... e5 {0.96/22} (7... Qf6 $11 {0.24/25} 8. Nc4 Nxd4 9. Qxd4 Bb4+ 10. Nd2 Qxd4 11. Bxd4 O-O) 8. Nf5 $16 {White is better.} d6 { 1.31/26} (8... d5 $142 {0.82/24}) 9. Qf3 Nh4 10. Nxh4 Qxh4 11. Bc4 {0.87/22} ( 11. Qe3 $142 {1.25/26}) 11... Nd8 {2.17/25} (11... Be6 $16 {0.87/22}) 12. Bd5 Be7 {2.03/25} (12... Qg4 $142 {1.66/25} 13. Qxg4 Bxg4) 13. O-O-O $2 {-0.38/27} (13. Nc4 $18 {2.03/25}) 13... Bg4 $15 14. Qg3 Qxg3 15. hxg3 Bxd1 16. Kxd1 O-O 17. Nc4 {[#]} Nc6 {0.00/27} (17... Rb8 $1 $17 {-0.88/22}) 18. Ba3 {-1.29/26} ( 18. c3 $11 {0.00/27}) 18... Rfd8 $17 19. Kc1 Rac8 {Threatens to win with ...b5. } 20. Rd1 $2 {-3.32/28} (20. Kb1 $17 {-1.50/26}) 20... b5 $19 21. Bxc6 Rxc6 22. Nxe5 {-7.48/24} (22. Na5 $142 {-4.10/28} Rcc8 23. Rd5) 22... dxe5 23. Bxe7 {[#] } Rxd1+ 24. Kxd1 {Endgame KR-KB} Rh6 25. c4 $2 {-6.69/26} (25. Kd2 {-3.76/28} Rh1 26. Bc5) 25... bxc4 {Black is clearly winning.} 26. bxc4 Ra6 27. a3 Ra4 28. c5 Rxe4 29. Kd2 f6 30. Kc3 Kf7 31. Bd8 Ke8 32. Ba5 Kd7 33. Kd3 Rd4+ 34. Ke3 Kc6 {Strongly threatening ...Ra4.} 35. f4 Ra4 36. Bb4 a5 {What a bad dream for White. Weighted Error Value: White=0.87/Black=0.28 (precise)} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.04.24"] [Round "8"] [White "Sorola, Markus"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "C64"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "21"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. Nxe5 {[#]} Bxf2+ $1 {-0.01/28} 6. Kxf2 $11 {Strongly threatening d4. C64: Ruy Lopez: Classical Defence (3... Bc5) except 4 0-0 Nf6.} Qd4+ {Double Attack} 7. Ke2 $146 {-1.70/29} (7. Ke1 $11 {-0.05/25 and White has nothing to worry.} Qxe5 8. Nc3) ({Predecessor:} 7. Ke1 Qxe5 8. d3 Nf6 9. Nc3 O-O 10. Be3 Ng4 11. Qf3 Nxe3 12. Qxe3 b5 13. a3 {1-0 (33) Langeveld,S (723)-De Jong,E Rijswijk 2011}) 7... Qxe4+ $19 ({Don't play} 7... Qxe5 8. Ke1 $17) 8. Kf2 {Hoping for Nf3.} Qd4+ {Black has strong compensation.} ({Don't go for} 8... Qxe5 $2 9. Re1 $18) 9. Kf3 {-2.13/28} (9. Ke1 {-1.71/28 might work better.} Qxe5+ 10. Qe2 Qxe2+ 11. Kxe2) 9... f6 ({But not} 9... Qxe5 $2 10. Re1 $18) 10. Nd3 {-8.23/27} (10. Nxc6 {-2.04/29} bxc6 11. Qe1+ Kf7 12. Qe4 Qxe4+ 13. Kxe4) 10... Bg4+ {[#] Skewer} 11. Kg3 {Black took control after the opening. Weighted Error Value: White=1.49/Black=0.59} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.02.27"] [Round "9"] [White "Vierjoki, Timo"] [Black "Jääskeläinen, Jani"] [Result "1-0"] [ECO "B13"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "55"] 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nf3 Nc6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Be2 e6 9. O-O Be7 10. Be3 O-O 11. Qb3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nb6 {0.06/36} (11... Na5 $15 {-0.41/30} 12. Qa4 Bxf3 13. Bxf3 Nxe3 14. fxe3 Qb6) 12. Rfd1 $11 Nb4 13. Ne5 $146 {-0.52/29} (13. h3 $11 {0.06/36} Bf5 14. Rac1) ({Predecessor:} 13. d5 N4xd5 14. h3 Bh5 15. Bxb6 Qxb6 16. Nxd5 exd5 17. Rxd5 Bxf3 18. Rb5 Qd4 19. Bxf3 {1/2-1/2 (40) Jimenez Fraga,P (2436)-Gonzalez Vidal,Y (2530) Ciego de Avila 2009}) 13... Bf5 {0.32/25 } (13... Bxe2 $15 {-0.52/29} 14. Nxe2 Qd5) 14. Rac1 $1 $14 a5 {aiming for ... a4.} 15. Bb5 Bg5 {0.76/26 [#]} (15... Rc8 $11 {0.17/28}) 16. a3 {0.27/26} (16. Bxg5 $1 $16 {0.76/26} Qxg5 17. Be2) 16... N4d5 {0.77/24} (16... Bxe3 $1 $11 { 0.27/26 keeps the balance.} 17. fxe3 N4d5) 17. Nxd5 {0.20/27} ({White should play} 17. Bxg5 $16 {0.77/24} Qxg5 18. g3) 17... Nxd5 $11 18. Nf3 {-0.58/23} ( 18. Bxg5 $11 {0.28/28} Qxg5 19. g3) 18... Bxe3 19. fxe3 Be4 {And now ...a4! would win.} 20. Rf1 Rc8 21. Rxc8 Qxc8 22. Bd3 {[#]} a4 $1 23. Qb5 Bxf3 24. Rxf3 Nxe3 $2 {4.70/25 This costs Black the game.} 25. Rxe3 $18 Qc1+ 26. Kf2 Qd2+ 27. Kf3 g5 {#9/27} (27... g6 $18 {4.53/27} 28. h3 h5 29. Qxb7 Rd8) 28. Qxg5+ { Weighted Error Value: White=0.29/Black=1.01} 1-0 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.03.27"] [Round "10"] [White "Mäkelä, Jari"] [Black "Vierjoki, Timo"] [Result "1-0"] [ECO "D06"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "71"] 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. cxd5 Nxd5 5. Nc3 e6 6. e4 Nf6 {2.21/25} (6... Nxc3 $16 {0.87/25} 7. bxc3 Nd7) 7. Be2 {D06: Queen's Gambit: Symmetrical and Baltic Defences.} Be7 8. O-O O-O 9. Qc2 {White is clearly better.} Nbd7 10. h3 Re8 11. Bf4 Nf8 12. Rad1 $146 ({Predecessor:} 12. Rfd1 Qa5 13. Bd2 Qb6 14. Bg5 h6 15. Be3 {1-0 (15) Grujicic,Z (2066)-Sekulovic,D (1797) Obrenovac 2008}) 12... Ng6 13. Bh2 Bb4 {2.26/25} (13... a5 $142 {1.70/27} 14. Na4 b5) 14. a3 $18 Bxc3 15. bxc3 Qa5 16. a4 Nh5 17. Bc4 Nhf4 18. Rfe1 b5 {3.87/24} (18... Qh5 { 2.51/28 is a better defense.} 19. Re3 b6) 19. axb5 cxb5 20. Bf1 Bb7 21. Ra1 Qb6 22. Rab1 a6 23. c4 Rec8 24. Qd2 {White is clearly winning.} e5 25. cxb5 axb5 26. Rxb5 {[#] Double Attack} Qa7 27. Nxe5 Nxe5 28. Bxf4 (28. dxe5 Ne6 $18) 28... Nc4 29. Bxc4 Rxc4 30. d5 Rac8 31. Rb2 Ba8 32. Kh2 Qa4 33. f3 f5 34. Reb1 fxe4 35. Rb4 Rxb4 36. Rxb4 {Weighted Error Value: White=0.28/Black=0.41} ({ Weaker is} 36. Qxb4 Qxb4 37. Rxb4 exf3 $11) 1-0 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.05.29"] [Round "11"] [White "Vierjoki, Timo"] [Black "Haanila, Erkki"] [Result "1/2-1/2"] [ECO "C60"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "78"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nc6 5. Bb5 Nge7 6. c3 g6 7. d4 exd4 8. cxd4 Bg7 9. O-O O-O {1.56/23 C60: Ruy Lopez: Unusual Black 3rd moves and 3... g6.} (9... a6 $14 {0.68/29} 10. Bc4 b5) 10. Nc3 {0.38/26} ({White must play} 10. d5 $1 $16 {1.56/23}) 10... d6 {1.36/24 [#]} (10... d5 $14 {0.38/26}) 11. h3 {0.75/27} (11. d5 $142 $1 {1.36/24}) 11... a6 $16 12. Ba4 d5 $146 {1.35/26} ({ Black should play} 12... Na5 {0.72/27}) ({Predecessor:} 12... h6 13. d5 Ne5 14. Nd4 c5 15. dxc6 N5xc6 16. Be3 Bxd4 17. Bxd4 b5 18. Bb3 Nxd4 19. Qxd4 Nc6 20. Qd2 Kg7 {1-0 (38) Takacs,L (2164)-Isaev,C (1892) Istanbul 2012}) 13. Bxc6 bxc6 {[#]} 14. e5 $1 h6 {2.10/24} (14... c5 $16 {1.56/29}) 15. Na4 $18 Kh7 16. Nc5 f5 17. g3 Qe8 18. Kh2 g5 19. Qd3 Kh8 20. Ng1 {1.52/28} (20. Bd2 $18 {2.58/26}) 20... Qh5 {2.66/26} (20... f4 $16 {1.52/28}) 21. f3 $2 {1.03/25} (21. f4 $18 { 2.66/26 and White stays clearly on top.}) 21... g4 $2 {3.87/26} (21... f4 $16 { 1.03/25}) 22. fxg4 {1.66/25} (22. Bd2 $142 {3.87/26} Ng6 23. Rae1) 22... fxg4 23. h4 $2 {0.00/29} ({Better is} 23. Bf4 $16 {1.58/21}) 23... Rxf1 $2 {1.60/28} (23... Ng6 $1 $11 {0.00/29}) 24. Qxf1 $16 Qg6 {2.09/26} (24... Ng6 $142 { 1.65/29}) 25. Qf2 $18 Bf5 {2.67/22} (25... Qf5 {1.99/28 keeps fighting.} 26. Bf4 Ng6) 26. Bf4 {1.32/26} (26. Ne2 $18 {2.67/22 is more deadly.}) 26... a5 { 2.13/28} (26... Be4 $16 {1.32/26} 27. Rc1 Qf5) 27. Ne2 a4 28. a3 Bd3 29. Nc3 Bb5 30. Rc1 Qf5 {2.40/25} (30... Kg8 {1.67/30 is a better defense.} 31. Qg2 Bc4 ) 31. Qe3 Kh7 32. Nxb5 cxb5 33. Nd3 {0.86/29} ({White should try} 33. Kg2 { 1.37/33}) 33... c6 $16 34. Nb4 Rc8 35. Nd3 Qe6 36. Nc5 Qf5 37. Nb7 {Strongly threatening Nd6.} Qe6 {1.79/28} (37... Rf8 $16 {0.90/31}) 38. Nc5 {0.99/32} ( 38. Nd6 $18 {1.79/28}) 38... Rf8 {14.94/23} 39. Qd3+ $2 {1.00/34} (39. Nxe6 $18 {14.94/23 and the rest is easy.} Rg8 40. Nxg7) 39... Kg8 $2 {14.40/23 Weighted Error Value: White=0.64/Black=0.59. An unexpected result.} (39... Qf5 $16 { 1.00/34}) 1/2-1/2 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.06.26"] [Round "12"] [White "Nissinaho, Jouko"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "C45"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "70"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 {-0.32/28} ({Black should try} 5... h6 $17 {-1.12/24} 6. Be3 Nxe4) 6. Nc3 {-1.25/28 [#] C45: Scotch Game.} (6. Nf5 $15 {-0.32/28}) 6... O-O {0.00/29} ({Better is} 6... Nxe4 $1 $17 {-1.25/28} 7. Nxc6 bxc6 8. Nxe4 Bxg5 9. Nxg5 Qxg5) 7. e5 $2 {-2.52/23 Black keeps a firm grip on the game.} (7. Nf5 $1 $11 {0.00/29}) 7... Nxe5 $19 8. Nf5 $146 {Black has a decisive advantage.} ({Predecessor:} 8. Bxf6 Bxf6 9. Be2 d6 10. O-O Nc6 11. Nxc6 bxc6 12. Qd3 Re8 13. Rab1 Rb8 14. Bf3 {0-1 (25) Nadji,H-Reddad,K ICCF email 2011}) 8... Re8 9. Bxf6 $2 {-5.45/23} (9. Nxe7+ { -1.83/27} Qxe7 10. Be2) 9... Bxf6 ({Weaker is} 9... gxf6 10. Qh5 $15) 10. Be2 d6 11. Ne3 c6 12. O-O d5 13. Nexd5 cxd5 14. Nxd5 Bf5 15. Bb5 Re6 16. Nf4 Rb6 17. Qd5 Qxd5 18. Nxd5 Rd6 19. Rad1 Bxc2 20. Nxf6+ Rxf6 21. Rd5 Nc6 22. Rc1 Be4 23. Rd7 Ne5 24. Re7 Re6 {-1.76/23 [#]} (24... Rf5 {-5.21/23 Strongly threatening ...a6.} 25. f4 Ng6 {Discovered Attack} 26. Rxe4 Rxb5) 25. Rec7 $2 { -5.72/23} (25. Rxe6 {-1.76/23 nothing else works.} fxe6 26. Re1) 25... g6 { Black is clearly winning.} 26. Rc8+ Rxc8 27. Rxc8+ Kg7 28. f3 Bc6 29. a4 Bxb5 30. axb5 {Endgame KRN-KR} Rb6 31. Rc5 Kf6 32. g4 Nxf3+ 33. Kg2 Nd4 34. g5+ Ke6 35. Kg3 Rxb5 {Weighted Error Value: White=0.90/Black=0.67} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "Prykin kerhotila"] [Date "2013.07.31"] [Round "13"] [White "Vierjoki, Timo"] [Black "Virta, Aare"] [Result "1/2-1/2"] [ECO "C02"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "43"] [EventDate "2019.??.??"] 1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Ba6 5. Bd3 c5 6. c3 {[#] aiming for Bxa6.} Bxd3 7. Qxd3 cxd4 {0.76/25} (7... Nc6 $11 {0.16/27 remains equal.}) 8. Nxd4 { 0.09/29} (8. cxd4 $16 {0.76/25} Nc6 9. Nc3) 8... Qd7 9. O-O Ne7 10. Bg5 { -0.27/29} ({White should play} 10. Nd2 {0.26/26}) 10... Ng6 $11 11. Re1 h6 12. Bc1 Be7 13. f4 Bc5 14. Kh1 Bxd4 15. Qxd4 Ne7 16. Nd2 Nbc6 {-0.11/29} (16... Na6 $15 {-0.55/25}) 17. Qf2 O-O 18. Nf3 Rad8 {0.00/29} ({Better is} 18... b5 $15 { -0.69/29}) 19. Be3 Nf5 20. Bd4 Ncxd4 21. Nxd4 Nxd4 22. Qxd4 {Weighted Error Value: White=0.28/Black=0.22} 1/2-1/2 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2012.11.28"] [Round "14"] [White "Riekkinen, Keijo"] [Black "Vierjoki, Timo"] [Result "0-1"] [ECO "A03"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "116"] 1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. c3 e6 6. O-O {A03: Bird's Opening with 1...d5.} Bd6 7. d4 {-0.73/28} (7. a4 $11 {-0.30/29}) 7... O-O 8. Qc2 $146 {-1.21/26} (8. Ne5 $142 {-0.78/28}) ({Predecessor:} 8. Ne5 cxd4 9. cxd4 Qb6 10. e3 a5 11. Nc3 Qa6 12. g4 g6 13. h3 Bd7 14. Qe1 {0-1 (54) Skovle,L (1678) -Schmidt,H (1873) Ballerup 2010}) 8... Qb6 9. e3 Ne4 10. Ne5 f5 11. Nf3 { -1.10/27} (11. Nd2 $15 {-0.54/27}) 11... Bd7 $17 12. Nbd2 Rac8 13. Qd1 Nf6 14. h3 {-1.98/24} (14. Qe1 $17 {-1.20/26}) 14... Be8 {-1.30/24} (14... cxd4 $19 { -1.98/24} 15. exd4 e5 16. fxe5 Nxe5 17. Nxe5 Bxe5) 15. Ne5 {-2.01/21} (15. Qe1 $17 {-1.30/24}) 15... Ne4 {-1.05/28} (15... cxd4 $19 {-2.01/21} 16. cxd4 Nb4) 16. Nxe4 fxe4 17. Qg4 Nd8 {-0.85/27} (17... Rf5 $142 {-1.43/26} 18. Qd1 Be7) 18. b3 $2 {-2.36/26} (18. Rf2 $17 {-0.85/27}) 18... cxd4 $19 19. cxd4 Qa5 { -1.08/30} (19... Bb5 $1 $19 {-1.99/26} 20. Rd1 Rf5) 20. Qd1 $17 Bb4 $1 21. a3 { -1.50/26 [#]} (21. a4 $142 {-0.94/29}) 21... Bb5 $1 {-1.00/31} 22. Rf2 Be1 23. Rc2 {-1.93/32} (23. Rfa2 $17 {-1.19/33} Bc3 24. Bb2) 23... Rxc2 $19 24. Qxc2 Bxg3 $2 {0.01/29} ({Black should play} 24... Nc6 $19 {-1.75/28} 25. Nxc6 Bxc6) 25. Bd2 $11 Qa6 26. a4 {[#]} Be2 {0.20/34} (26... Nc6 $1 {-0.21/33 is more appropriate.}) 27. Qc8 $2 {-1.74/28} (27. Bb4 $11 {0.20/34 and White has nothing to worry.} Re8 28. Qc7) 27... Nf7 $19 28. Qd7 Nxe5 29. dxe5 {Rc1 is the strong threat.} Qb6 $2 {0.00/31} ({Black should try} 29... Qc6 $19 { -1.95/29} 30. Qxc6 bxc6) 30. Rc1 $1 $11 {Strongly threatening Rc7.} Bxf4 $2 { 3.02/28 [#]} ({Much weaker is} 30... Qxb3 $6 31. Qxe6+ Kh8 32. f5 $16) (30... Bh5 $1 $11 {0.00/31} 31. Rc7 Bf7 32. Rxb7 Qc5) 31. Rc8 $4 {-2.05/30} (31. a5 $1 $18 {3.02/28 was the only winning move.} Bxe3+ {Double Attack} 32. Kh2 Bg1+ 33. Rxg1) 31... Bxe3+ 32. Bxe3 Qxe3+ 33. Kh2 $2 {-7.98/26} (33. Kh1 {-2.03/33} Qh6 34. Rxf8+ Kxf8 35. Qc8+ Kf7 36. Qd7+ Kg6 37. Qxe6+ Kg5 38. Qxd5) 33... Qf4+ $19 {Double Attack} 34. Kh1 Qxe5 35. Re8 Bf3 36. Qe7 Bxg2+ 37. Kxg2 {Endgame KQR-KQR} Qb2+ {Double Attack} 38. Kh1 Qf6 39. Rxf8+ Qxf8 40. Qxe6+ {KQ-KQ} Kh8 41. Qxd5 Qf3+ 42. Kg1 {White wants to mate with Qd8+.} h6 43. Qxb7 Qg3+ 44. Kf1 Qxh3+ 45. Ke1 Qe3+ 46. Kd1 Qd3+ 47. Kc1 e3 48. Qc8+ Kh7 49. Qc2 Qg6 50. b4 h5 51. Qxg6+ Kxg6 {KP-KP. Black mates.} 52. Kd1 Kf6 53. Ke2 g5 54. b5 Ke6 55. a5 Kd6 56. b6 axb6 57. a6 Kc7 58. Kxe3 g4 {Weighted Error Value: White=0.65/ Black=0.52} 0-1 [Event "Kerhoturnaus 2012-2013"] [Site "?"] [Date "2013.08.28"] [Round "15"] [White "Vierjoki, Timo"] [Black "Tötterström, Raino"] [Result "0-1"] [ECO "B06"] [Annotator "Tactical Analysis 4.1 (4s)"] [PlyCount "122"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 f5 5. Nc3 fxe4 6. Nxe4 {B06: Modern Defence. } Bf5 {2.51/24} (6... Nf6 $16 {1.20/27}) 7. Ng3 $18 Qd7 $146 ({Predecessor:} 7... Be6 8. d5 Bf7 9. Ng5 Nh6 10. Ne6 Bxe6 11. dxe6 O-O 12. Bc4 Nc6 13. O-O Nf5 14. Nxf5 Rxf5 {1-0 (34) Watenberg,R-Nicolini,J Chivilcoy 1999}) 8. Bc4 { White has a decisive advantage.} d5 9. Bb3 a6 {3.31/27} (9... e6 $142 {2.32/26} 10. Nxf5 gxf5) 10. a4 Nc6 11. c3 Nf6 12. Bf4 h6 {2.61/27} (12... Qe6+ $142 { 1.69/25} 13. Qe2 Na5) 13. Ne5 Qe6 {2.35/25} (13... Nxe5 $142 {1.80/27} 14. dxe5 Ne4) 14. Qe2 Na5 {3.19/26} (14... Nxe5 {1.75/27 might work better.} 15. Bxe5 c6 ) 15. Ba2 O-O-O 16. b4 Nc6 17. b5 Nxe5 18. dxe5 {1.24/30} (18. Bxe5 $18 { 2.44/23} Ne8 19. Nxf5 gxf5 20. O-O) 18... Nd7 $16 19. bxa6 Qxa6 20. Qxa6 (20. Bxd5 $2 Bd3 $19) 20... bxa6 21. Nxf5 (21. Bxd5 Nxe5 22. Nxf5 Nd3+ 23. Kf1 Nxf4 $15) 21... gxf5 22. Bxd5 Nc5 {2.84/25} (22... Bxe5 $16 {1.34/30} 23. Bxe5 Nxe5 24. Be6+ Kb7) 23. Bc4 $2 {0.66/27} (23. O-O-O $18 {2.84/25}) 23... Nd3+ $14 24. Bxd3 Rxd3 25. Rc1 {0.09/29} (25. Ke2 $14 {0.59/26} Rd5 26. Rhd1) 25... Rhd8 { 0.51/32} (25... Rd5 $11 {0.09/29}) 26. Ke2 R3d5 $1 27. Rc2 h5 28. e6 Rc5 29. Bg5 Re5+ 30. Kf3 Rxe6 31. Kf4 Rd5 32. f3 Kd7 {( -> ...Be5+)} (32... Rc6 { keeps more tension.} 33. c4 Rdc5 34. g4 Be5+ 35. Ke3 fxg4 36. hxg4 hxg4 37. Bxe7 Rxc4 38. Rxc4 Rxc4 39. fxg4 Rxg4 40. Rh4 Rg7) 33. Rb1 $2 {-#2/24} (33. c4 $11 {-0.14/30} Ra5 34. Kg3) 33... Rc6 $2 {-0.17/33} (33... Be5+ {-#2/24 mates} 34. Kxf5 Bh2#) 34. Rb3 $2 {-6.17/25} (34. c4 $11 {-0.17/33}) 34... Rc4+ $2 { -1.42/26} (34... Be5+ $1 $19 {-6.17/25} 35. Ke3 Bg3) 35. Kg3 $17 Rxa4 {-0.25/30 } (35... Rd3 $17 {-1.50/28} 36. Rb4 Be5+ 37. Kf2 Rcxc3) 36. c4 $1 $11 Rc5 { 0.00/33} (36... Rd4 $15 {-0.63/28}) 37. Re3 $36 {White is pushing.} e5 { And now ...f4+ would win.} 38. Rd2+ Kc6 {Strongly threatening ...f4+.} 39. Kh4 $1 Rcxc4+ (39... Raxc4+ {seems wilder.} 40. Kxh5 e4 41. Kg6 Bc3 42. Rde2 Bd4) 40. Kxh5 {White wants to play Kg6.} f4 {1.01/26} (40... e4 $1 $11 {0.22/31}) 41. Rb3 {0.05/30} (41. Ree2 $1 $16 {1.01/26}) 41... Rab4 $2 {3.19/27} (41... e4 $1 $11 {0.05/30}) 42. Ra3 $2 {0.18/32} (42. Rxb4 $18 {3.19/27} Rxb4 43. Kg6) 42... Kb6 $2 {3.41/26} (42... Kb7 $11 {0.18/32}) 43. Kg6 $2 {1.03/28} (43. Be7 $1 $18 {3.41/26 and the rest is easy.}) 43... Bf8 $16 44. Raa2 {0.27/29} (44. Rda2 $1 $16 {1.30/26}) 44... Rc6+ {1.50/24} (44... e4 $1 $11 {0.27/29 remains equal.}) 45. Kf5 {0.14/28} (45. Kf7 $1 $16 {1.50/24} Bd6 46. h4) 45... Rb5 $1 $11 46. h4 Bd6 $2 {1.98/26} (46... e4+ $1 $11 {0.15/27 and Black has nothing to worry.} 47. Kxf4 (47. Kxe4 Rc4+ 48. Rd4 Rxd4+ 49. Kxd4 Bd6 $11) 47... exf3) 47. Kg4 $1 $18 {White has strong compensation.} Rcc5 {2.39/25} (47... a5 $142 { 1.66/29}) 48. Ra4 $2 {0.21/39} (48. Rac2 $18 {2.39/25}) 48... a5 $11 49. Re4 Kc6 50. h5 Rb8 {1.09/26} (50... Rc1 $11 {0.25/32 keeps the balance.}) 51. h6 { 0.34/32} (51. Bf6 $1 $16 {1.09/26}) 51... Rh8 $2 {1.86/29 [#]} (51... Rc1 $14 { 0.34/32}) 52. Kh5 $1 $18 Bf8 $2 {3.67/27} (52... Rc1 $16 {1.46/29 was necessary.}) 53. Rd8 Rc2 54. Rxe5 {Rf5 is the strong threat.} Rxg2 55. Rf5 { 0.00/41} ({And not} 55. Rxa5 Rxg5+ 56. Rxg5 Rxh6+ 57. Kg4 Be7 $11) (55. Bxf4 Bxh6 56. Re6+ (56. Rxh8 Bxf4 57. Re6+ Bd6 $14) 56... Kb7 $14) (55. Re6+ $18 { 2.36/27} Kb7 56. Ree8 (56. Bxf4 Bxh6 57. Rxh8 Bxf4 $14)) 55... Rxg5+ $1 $11 { Remove Defender} 56. Rxg5 Rxh6+ {KRR-KRB} 57. Kg4 Be7 {Double Attack} 58. Rdg8 {-3.90/32} (58. Ra8 $11 {0.00/41 and White stays safe.} Bxg5 59. Kxg5) 58... Bxg5 $19 59. Rxg5 {[#]} Rf6 $2 {0.00/55} ({Not} 59... a4 60. Ra5 $15) ({ Better is} 59... Kb6 $1 $19 {-2.44/29 Threatens to win with ...a4.} 60. Kxf4 a4 ) 60. Rxa5 $11 Kd6 61. Kg5 Rf8 {What a bad dream for Black. Weighted Error Value: White=0.89/Black=0.88. Loss on time!?} 0-1