Player Report
Player: "Bollaart, Jeroen" with the White pieces (11 games)
Database: nl-partijen-eco.pgn (10,012 games)
Generated by Scid 4.3, 2011.02.15
1. Statistics and History
1.1 Statistics
Games 1-0 =-= 0-1 Score
-----------------------------------------------------------
All report games 11 1 1 9 13.6%
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1.2 Oldest games
1: 1-0(23) Bollaart -- Goes, ? 2007.06.10 [3]
2: 0-1(32) Bollaart 1959 -- Beeke 2191, Vlissingen NED 2007.08.05 [4]
3: 0-1(29) Bollaart 1959 -- Go 2180, Vlissingen NED 2007.08.06 [9]
4: =-=(26) Bollaart 1959 -- Friesen 2139, Vlissingen NED 2007.08.08 [5]
5: 0-1(32) Bollaart -- Nijboer, Vlissingen 2008.08.02 [8]
1.3 Newest games
1: 0-1(27) Bollaart 1881 -- Eng 2096, Vlissingen 2010.08.08 [6]
2: 0-1(41) Bollaart 1881 -- Michalczak 2367, Vlissingen 2010.08.07 [7]
3: 0-1(29) Bollaart 1855 -- Schuil 1956, Utrecht, NED 2009.06.06 [10]
4: 0-1(35) Bollaart 1855 -- Oosterom 2393, Utrecht 2009.06.05 [10]
5: 0-1(27) Bollaart -- Schut, Vlissingen 2008.08.07 [2]
1.4 Most frequent opponents
| 1: | 1 | 2009 | 100% | 2393 | Oosterom, Erik [10] |
| 2: | 1 | 2010 | 100% | 2367 | Michalczak, Thomas [7] |
| 3: | 1 | 2007 | 100% | 2191 | Beeke, Bobby [4] |
| 4: | 1 | 2007 | 100% | 2180 | Go, Benjamin [9] |
| 5: | 1 | 2007 | 50% | 2139 | Friesen, Boris [5] |
| 6: | 1 | 2010 | 100% | 2096 | Eng, Andre-Jerome [6] |
1.5 Result lengths and frequencies
Score Game length Frequency
1-0 =-= 0-1 1-0 =-= 0-1
Report games 13.6% 23 26 35 9.0% 9.0% 81.8%
All games 54.3% 37 37 39 41.9% 24.8% 33.1%
2. Ratings and Performance
2.1 Average ratings and performance
White rating: 1907 (7 games); White performance: 1767 (7% vs 2189)
Black rating: 2189 (7 games); Black performance: 2329 (93% vs 1907)
2.2 Games with highest average rating
1: 0-1(32) Bollaart -- Nijboer, Vlissingen 2008 [8]
2: 0-1(35) Bollaart 1855 -- Oosterom 2393, Utrecht 2009 [10]
3: 0-1(41) Bollaart 1881 -- Michalczak 2367, Vlissingen 2010 [7]
4: 0-1(32) Bollaart 1959 -- Beeke 2191, Vlissingen NED 2007 [4]
5: 0-1(29) Bollaart 1959 -- Go 2180, Vlissingen NED 2007 [9]
6: 0-1(63) Bollaart -- Grochal, Vlissingen 2008 [1]
7: =-=(26) Bollaart 1959 -- Friesen 2139, Vlissingen NED 2007 [5]
8: 1-0(23) Bollaart -- Goes, ? 2007 [3]
3. Moves and Themes
3.1 Openings
| 1: | C40-C49 | 3 | 0% |
| 2: | B50-B59 | 2 | 0% |
| 3: | D00-D09 | 2 | 0% |
| 4: | B40-B49 | 1 | 0% |
| 5: | C10-C19 | 1 | 50% |
| 6: | D80-D89 | 1 | 0% |
3.2 Positional Themes
Frequency of themes in the first 20 moves of each game:
| Same-side castling: | 73% | White Isolated Queen Pawn: | 0% |
| Opposite castling: | 18% | Black Isolated Queen Pawn: | 0% |
| Kingside pawn storm: | 9% | White Pawn on 5/6/7th rank: | 73% |
| Queens exchanged: | 55% | Black Pawn on 2/3/4th rank: | 18% |
| Only one side has Bishop pair: | 9% | Open c/d/e file: | 55% |
3.3 Endgames
Material at the end of each game:
| | P | BN | R | R,BN | Q | Q,BN | Q,R | Q,R,BN |
| Report games | 0% | 0% | 0% | 9% | 0% | 9% | 9% | 73% |
| All games | 3% | 9% | 8% | 26% | 2% | 4% | 5% | 44% |
4. Theory Table
: +1 =1 -9 (1.5/11: 14%)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|
| 1 |
d4
Nf61 |
Nc3
d5 |
Bg5
Nbd7 |
Nf3
g6 |
e3
Bg7 |
Be2
OO |
OO
c6 |
a4
Re82 |
2: 0% |
|---|
| 2 |
...
... |
c4
g6 |
Nc3
d5 |
Qb33
dxc4 |
Qxc4
Bg7 |
Bf4
c6 |
Nf3
Be6 |
Qd3
Nh54 |
2: 50% |
|---|
| 3 |
e4
c55 |
Nf3
d66 |
d4
cxd4 |
Nxd4
Nf6 |
Nc3
Bd7 |
Bc4
Nc6 |
Bb3
g6 |
OO
Bg77 |
3: 17% |
|---|
| 4 |
...
... |
...
Nc6 |
d4
cxd4 |
Nxd4
Nf6 |
Nc3
d6 |
Be2
e5 |
Nb3
Be7 |
Be3
OO8 |
1: 0% |
|---|
| 5 |
...
e5 |
Nf3
Nc6 |
d4
exd4 |
Nxd4
Nf69 |
Nxc6
bxc6 |
e5
Qe7 |
Qe2
Nd5 |
c4
Ba610 |
3: 0% |
|---|
- 1...d5 2.Nc3 Nf6 3.Bg5 c6 4.Bxf6 exf6 5.e4 Bb4 6.Bd3 dxe4 7.Bxe4 OO 8.Ne2 Re8 9.OO Bg4 0-1(63) Bollaart -- Grochal, Vlissingen 2008.
- 9.Ne5 Nxe5 0-1(27) Bollaart -- Schut, Vlissingen 2008.
- 4.Bf4 Bg7 5.Nf3 OO 6.e3 c6 7.Bd3 Nbd7 8.Ne5 Nh5 9.Nxd7 Bxd7 1-0(23) Bollaart -- Goes, ? 2007.
- 9.Bd2 Na6 0-1(32) Bollaart 1959 -- Beeke 2191, Vlissingen NED 2007.
- 1...e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Qb6 8.Bb5 c4 9.f5 Bb4 =-=(26) Bollaart 1959 -- Friesen 2139, Vlissingen NED 2007.
- 2...e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 b5 7.Bg2 Bb7 8.a3 Nf6 9.OO b4 0-1(27) Bollaart 1881 -- Eng 2096, Vlissingen 2010.
- 9.Kh1 OO 0-1(41) Bollaart 1881 -- Michalczak 2367, Vlissingen 2010.
- 9.g4 Be6 0-1(32) Bollaart -- Nijboer, Vlissingen 2008.
- 4...Bc5 5.Nb3 Bb6 6.Nc3 Qf6 7.Qe2 Nge7 8.Be3 OO 9.OOO d6 0-1(29) Bollaart 1959 -- Go 2180, Vlissingen NED 2007.
- 9.g3 g6 0-1(35) Bollaart 1855 -- Oosterom 2393, Utrecht 2009.
8...Nb6 9.Nc3 Qe6 0-1(29) Bollaart 1855 -- Schuil 1956, Utrecht, NED 2009.