Player Report

Player: "Dessens, John" with the Black pieces (43 games)
Database: nl-partijen-eco.pgn (15,305 games)
Generated by Scid 4.3, 2011.06.02

1. Statistics and History

1.1 Statistics

                   Games     1-0     =-=     0-1    Score
-----------------------------------------------------------
 All report games     43       8      18      17    39.5%
-----------------------------------------------------------

1.2 Oldest games

1: 0-1(42) Drenth -- Dessens, ? 2008 [20]
2: 1-0(22) Brandt -- Dessens, ? 2008 [19]
3: =-=(24) Zindel -- Dessens, ? 2008 [18]
4: =-=(29) Kuijper -- Dessens, ? 2008 [9]
5: 0-1(49) Rubert -- Dessens, ? 2008 [7]

1.3 Newest games

1: 0-1(39) Pors -- Dessens, ? 2011.02.17 [23]
2: 0-1(50) Walstijn 1397 -- Dessens 1418, ? 2011.01.30 [28]
3: =-=(110) Neeft 1418 -- Dessens 1418, ? 2011.01.28 [26]
4: 0-1(40) Post 1453 -- Dessens 1418, ? 2011.01.27 [10]
5: 0-1(48) Rooijen 1496 -- Dessens 1418, ? 2011.01.25 [7]

1.4 Most frequent opponents

1: 2 2008-2011 25% Zindel, Herman [2,18]
2: 1 2011 0% 1496 Rooijen, Kick van [7]
3: 1 2011 0% 1453 Post, John [10]
4: 1 2011 50% 1418 Neeft, Robbin [26]
5: 1 2011 0% 1397 Walstijn, Jos van [28]
6: 1 2011 0% 1343 Luteijn, Mart-Jan [25]

1.5 Result lengths and frequencies

                 Score      Game length             Frequency       
                          1-0    =-=    0-1    1-0     =-=     0-1  
 Report games    39.5%     32     36     42   18.6%   41.8%   39.5% 
 All games       54.3%     38     37     39   41.6%   25.1%   33.0%

2. Ratings and Performance

2.1 Average ratings and performance

White rating: 1421 (5 games); White performance: 1052 (10% vs 1418)
Black rating: 1418 (5 games); Black performance: 1787 (90% vs 1421)

2.2 Games with highest average rating

1: =-=(29) Kuijper -- Dessens, ? 2008 [9]
2: 1-0(18) Snikkers -- Dessens, ? 2010 [8]
3: =-=(33) Van den Akker -- Dessens, Utrecht 2009 [5]
4: =-=(20) Prins -- Dessens, Utrecht 2009 [5]
5: 0-1(48) Rooijen 1496 -- Dessens 1418, ? 2011 [7]
6: 0-1(40) Post 1453 -- Dessens 1418, ? 2011 [10]
7: =-=(110) Neeft 1418 -- Dessens 1418, ? 2011 [26]
8: 0-1(50) Walstijn 1397 -- Dessens 1418, ? 2011 [28]

3. Moves and Themes

3.1 Openings

1:C40-C49 9 39%
2:B50-B59 6 25%
3:D00-D09 6 33%
4:B00-B09 5 40%
5:D30-D39 4 38%
6:A10-A19 2 25%

3.2 Positional Themes

Frequency of themes in the first 20 moves of each game:
Same-side castling: 70% White Isolated Queen Pawn: 2%
Opposite castling: 16% Black Isolated Queen Pawn: 7%
Kingside pawn storm: 23% White Pawn on 5/6/7th rank: 47%
Queens exchanged: 65% Black Pawn on 2/3/4th rank: 14%
Only one side has Bishop pair: 7% Open c/d/e file: 42%

3.3 Endgames

Material at the end of each game:
P BN R R,BN Q Q,BN Q,RQ,R,BN
Report games 2% 5% 7% 40% 7% 2% 7% 30%
All games 3% 9% 9% 26% 2% 4% 5% 43%

4. Theory Table

: +8 =18 -17 (17/43: 40%)
12345678
1 Nf31
d52 		d43
g6 		Nc3
Nf6 		a3
Bg7 		e3
Bg4 		Be2
OO 		Ne5
Bxe2 		Qxe2
c64 		6: 42%
2 d4
d55 		c46
e6 		Nc3
Bb4 		Nf37
Nf6 		Bg5
c6 		e3
Qa5 		Bxf6
Bxc3+ 		bxc3
Qxc3+8 		9: 44%
3 ...
... 		Nf3
Bg49 		e310
Nf6 		h311
Bxf3 		Qxf3
e6 		a3
Be7 		c4
c6 		Bd2
Nbd712 		5: 40%
4 e4
d6 		d413
Nf6 		Nc314
Nbd7 		Bd315
e5 		d5
Be7 		Nge2
OO 		Ng3
Nb6 		f3
Bd716 		5: 40%
5 ...
c5 		f417
e6 		c3
d5 		Bb5+
Bd7 		Bxd7+
Qxd7 		e5
Ne7 		Nf3
Nf5 		d3
Be718 		4: 25%
6 ...
... 		Nf3
d6 		Bc419
Nf620 		OO
e6 		d3
Be7 		Nc3
OO 		Ng5
h6 		Nf3
Nc621 		5: 40%
7 ...
e5 		Nf322
Nf6 		Nc323
Nc624 		Bc4
Be725 		OO
OO 		d3
d6 		h3
Na5 		Bb3
Bd726 		6: 42%
8 ...
... 		...
... 		Nxe5
d6 		Nf3
Nxe4 		d327
Nf6 		Nc3
Bg4 		Be2
Be7 		OO
OO28 		3: 33%
  1. 1.c4 e6 2.e4 d5 3.Bd3 Bc5 4.Nf3 Nc6 5.a3 Qf6 6.Qe2 Nd4 7.Nxd4 Qxd4 8.exd5 Bd7 9.OO c6 0-1(50) Vervloet -- Dessens, ? 2009; 1...Nf6 2.e3 g6 3.Ne2 Bg7 4.Ng3 e6 5.Nc3 d5 6.d4 Nc6 7.a3 Bd7 8.cxd5 Nxd5 9.Nxd5 exd5 =-=(26) de Groot -- Dessens, ? 2009.
    1.f4 d6 2.e4 Nf6 3.d3 Nbd7 4.Nc3 e5 5.Nf3 Be7 6.g3 c6 7.Be3 Ng4 8.Bg1 Qc7 9.h3 Ndf6 =-=(53) Jonkheer -- Dessens, ? 2009.

  2. 1...Nf6 2.c4 Nc6 3.g3 d6 4.Bg2 e5 5.d3 Be7 6.OO OO 7.Nc3 Be6 8.Nd2 Qd7 9.Nde4 Bh3 0-1(29) Zindel -- Dessens, ? 2011.

  3. 2.d3 Bg4 3.Nbd2 Nc6 4.c3 Nf6 5.h3 Bxf3 6.Nxf3 g6 7.Qa4 Bg7 8.Ne5 Qd6 9.Bf4 Nh5 1-0(25) Spoone -- Dessens, ? 2009.

  4. 9.OO Nbd7 =-=(36) Chilton -- Dessens, ? 2008.

  5. 1...e6 2.c4 c5 3.e3 Nf6 4.Nc3 cxd4 5.exd4 Bb4 6.Nf3 Ne4 7.Bd2 Nxd2 8.Qxd2 Qa5 9.Bd3 OO =-=(33) Van den Akker -- Dessens, Utrecht 2009; 3.d5 e5 4.e4 Nf6 5.Nc3 d6 6.Nf3 Bg4 7.h3 Bxf3 8.Qxf3 Be7 9.Bd3 OO =-=(24) Van de Pijl -- Dessens, ? 2009; 2.e4 c5 3.d5 exd5 4.exd5 d6 5.c4 Nf6 6.Nf3 Bg4 7.Be2 Be7 8.OO OO 9.Nc3 Nbd7 =-=(20) Prins -- Dessens, Utrecht 2009.
    1...d6 2.Nc3 Nf6 3.e4 Nbd7 4.Nf3 e5 5.Bc4 Be7 6.Ng5 OO 7.Be3 c6 8.OO Qc7 9.a3 Nb6 =-=(51) v.d. Waal -- Dessens, ? 2009.
    1...Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Bg5 OO 6.e3 Bg4 7.Be2 Nbd7 8.OO c6 9.Qb3 Qc7 1-0(30) Van Zanten -- Dessens, ? 2008.

  6. 2.Nc3 e6 3.e3 Bb4 4.Bd2 Nf6 5.Nf3 OO 6.Na4 Qd6 7.a3 Bxd2+ 8.Qxd2 Ne4 9.Qd3 Bd7 0-1(34) Hemmes -- Dessens, ? 2011.

  7. 4.e3 Nf6 5.Bd2 Bxc3 6.Bxc3 Ne4 7.Qc2 Nd7 8.Nf3 OO 9.cxd5 Nxc3 0-1(48) Rooijen 1496 -- Dessens 1418, ? 2011.
    4.Bd2 Nc6 5.Nf3 Nf6 6.Qc2 Bd7 7.a3 Bxc3 8.bxc3 Qe7 9.Bf4 OOO 0-1(49) Rubert -- Dessens, ? 2008.

  8. 9.Nd2 gxf6 1-0(18) Snikkers -- Dessens, ? 2010.

  9. 2...e6 3.e3 Nf6 4.c4 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 OO 7.Bd3 Nbd7 8.OO c5 9.Nc3 dxc4 =-=(29) Kuijper -- Dessens, ? 2008; 3.Bf4 Nf6 4.e3 Bd6 5.Be5 Nbd7 6.Bxd6 cxd6 7.Bd3 e5 8.dxe5 dxe5 9.Be2 e4 =-=(27) Brandenburg -- Dessens, ? 2010.

  10. 3.c3 Nf6 4.Bg5 Nbd7 5.Nbd2 h6 6.Bh4 g5 7.Bg3 Nh5 8.Be5 Nxe5 9.Nxe5 Bf5 0-1(40) Post 1453 -- Dessens 1418, ? 2011.

  11. 4.c4 e6 5.a3 c5 6.dxc5 Bxc5 7.Nc3 Nc6 8.cxd5 Nxd5 9.Nxd5 Qxd5 =-=(39) Scheel -- Dessens, ? 2010.

  12. 9.Bc3 Ne4 =-=(40) Van Giesbergen -- Dessens, ? 2009.

  13. 2.Nc3 Nf6 3.Bc4 Nbd7 4.d3 e5 5.Nf3 Be7 6.OO c6 7.a3 a5 8.Bg5 Qc7 9.Ne2 b5 0-1(39) Steyl -- Dessens, ? 2009.

  14. 3.Bd3 Nbd7 4.Nf3 e5 5.c3 Be7 6.OO c6 7.h3 Qc7 8.Bg5 h6 9.Bh4 g5 =-=(28) Groen -- Dessens, ? 2009.

  15. 4.Nf3 e5 5.Bc4 Be7 6.OO OO 7.Re1 c6 8.a4 a5 9.h3 Qc7 =-=(21) Spijkers -- Dessens, ? 2009.
    4.Bb5 e5 5.Nf3 c6 6.dxe5 dxe5 7.Bc4 Be7 8.OO Qc7 9.Be3 Ng4 1-0(52) Simon -- Dessens, ? 2009.

  16. 9.Be3 c6 0-1(42) Van Gelder -- Dessens, Utrecht 2009.

  17. 2.d3 g6 3.f4 Bg7 4.c3 Nf6 5.Nf3 d6 6.Be2 Nc6 7.OO OO 8.Na3 a6 9.Nc2 Qb6 0-1(46) de Ruig -- Dessens, ? 2009.
    2.c3 d6 3.Nf3 Bg4 4.Be2 g6 5.d4 Qc7 6.OO Bg7 7.h3 Bxf3 8.Bxf3 Nc6 9.dxc5 dxc5 =-=(42) Brussaard -- Dessens, ? 2009.
    2.Nc3 d6 3.Nf3 Nf6 4.Bc4 Bg4 5.d3 Nc6 6.h3 Bxf3 7.Qxf3 Nd4 8.Qd1 g6 9.Nd5 Bg7 0-1(28) Van Assendelft -- Dessens, ? 2010.

  18. 9.OO Nc6 =-=(24) Zindel -- Dessens, ? 2008.

  19. 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e5 7.Bxf6 Qxf6 8.Nd5 Qd8 9.Nf5 Bxf5 1-0(22) Brandt -- Dessens, ? 2008.
    3.d3 g6 4.Be2 Bg7 5.Nc3 Nf6 6.OO OO 7.h3 Nc6 8.a3 Bd7 9.Bd2 a6 =-=(30) Middeldorp -- Dessens, ? 2008.
    3.c3 Nf6 4.Qc2 Qc7 5.Bb5+ Bd7 6.Bxd7+ Nbxd7 7.OO g6 8.Re1 Bg7 9.d3 OO =-=(29) Bouwmeester -- Dessens, ? 2009.

  20. 3...Bg4 4.Bxf7+ Kd7 5.h3 Bxf3 6.Qxf3 Nc6 7.Qg4+ Kc7 8.Qg3 Nd4 9.Na3 Nf6 0-1(42) Drenth -- Dessens, ? 2008.

  21. 9.Be3 d5 0-1(38) Hemmes jr -- Dessens, ? 2008.

  22. 2.f4 d6 3.Bc4 Nf6 4.d3 Nc6 5.c3 Na5 6.Bb3 Nxb3 7.axb3 Be7 8.Nf3 Bg4 9.h3 Bxf3 1-0(25) Casteleijn -- Dessens, ? 2010.

  23. 3.d3 Nc6 4.Nc3 Bb4 5.Bd2 OO 6.a3 Bc5 7.b4 Bd4 8.Nxd4 Nxd4 9.Bg5 Ne6 1-0(37) de Graaf -- Dessens, ? 2010.
    3.Bc4 d5 4.exd5 Bg4 5.h3 Bh5 6.Nc3 e4 7.Qe2 Qe7 8.g4 exf3 9.Qxe7+ Bxe7 0-1(39) Pors -- Dessens, ? 2011.

  24. 3...d6 4.d4 exd4 5.Nxd4 Be7 6.Bd3 OO 7.Bg5 c5 8.Nf3 Bg4 9.h3 Bxf3 0-1(57) Os -- Dessens, ? 2010.

  25. 4...Bb4 5.d3 d5 6.exd5 Nxd5 7.Bd2 Bxc3 8.bxc3 OO 9.OO Re8 0-1(36) Luteijn 1343 -- Dessens 1418, ? 2011.

  26. 9.Be3 c6 =-=(110) Neeft 1418 -- Dessens 1418, ? 2011.

  27. 5.d4 d5 6.Bd3 Nc6 7.OO Nf6 8.Re1+ Be7 9.Nc3 Bg4 1-0(51) Dekker -- Dessens, ? 2010.
    5.Qe2 Qe7 6.d3 Nf6 7.Nc3 Qxe2+ 8.Bxe2 Be7 9.OO Bg4 0-1(51) Barendrecht -- Dessens, ? 2010.

  28. 9.h3 Bxf3 0-1(50) Walstijn 1397 -- Dessens 1418, ? 2011.