Sunday, 30 March 2025

2025 Dubbo Open - Kempen and Vujasin tie for 1st

 The 2025 Dubbo Open ended ina tie between Nikola Vujasin and Leon Kempen, on 5/6. Kempen had started the tournament with 4/4, including a win over top seed Blake Lynch, but a loss to Vujasin left a 3 way tie for 1st going into the final round. Vujasin defeated fellow leader Ron Groenhout with a strong attack on the top board, while Kempen beat Cameron McLean on board 2. 

Groenhout had the consolation of sharing the Under 1600 prize with former tournament winner Fritz vander Wal on 4/6. Prakashbabu  Radhakrishnan was the best U1300 player, while Cameron McClean and Sarayu Prakashbabu shared the best unrated prize.

Although this years event was smaller than previous years, it was an enjoyable, and very social tournament. As usual, the Dubbo Chess Club did a great job of organising the tournament,  and with the support of the Dubbo RSL Club, were able to offer a generous prize pool. Next years event is likely to be on the weekend of the 14th and 15th of March, so plan your entries now!

Saturday, 29 March 2025

2025 Dubbo Open

 The 2025 Dubbo Open has returned, after a break last year. A smaller than average field of 21 players turned up for the first round, with Blake Lynch as the top seed. Despite the small field, the first round was quite competitive, with a couple of upset wins recorded by the lower ranked players.  

The 2nd round is now underway, and at least one upset has already been recorded. If you want to keep up with the scores (or simply decide that YOU should have entered this year) you can do so at https://www.vegaresult.com/en/event.php?id=3583

Wednesday, 26 March 2025

Ozbase - Backup needed

 Ozbase has been an invaluable resource for maintaining the history of Australian Chess. managed by Paul Dunn. Up until recently it was a huge archive of historical Australian games and tournaments. Unfortunately, the website has disappeared, the domain name has been transferred elsewhere, and most importantly, the web hosting company claims there is no backup available. 

So if anyone has a recent backup of the database, a copy would be greatly appreciated. Reconstructing the html files shouldn't be too difficult, but a complete copy of the game files (or files) would be incredibly helpful. If you can help. just get in touch with me, and I will let Paul Dunn know. 

Tuesday, 25 March 2025

Not a good birthday week for Ivanchuk

 Vasyl Ivanchuk celebrated his 56th birthday last week, but based on the following game it might not have been a great birthday week. In round 9 of the European Championship, Ivanchuk faced Maxim Rodshtein who decided on move 17 to sacrifice a piece. In this case it was a 'real' sacrifice in that there was no immediate mating attack, or the change to win back material. Instead there was just pressure in the form of a central pawn mass, which caused to Ivanchuk to play some poor defensive moves. But the real shock came on move 28, when Ivanchuk allowed a mate in 1. Of course this may have been his way of resigning a lost position, but for a GM of his calibre, a surprise nonetheless



Rodshtein,Maxim (2623) - Ivanchuk,Vasyl (2604) [E07]
Round 9: European Championship (9.10), 24.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 Nbd7 7. Qd3 c6 8. O-O b6 9. b3 a5 10. e4 Ba6 11. e5 Ne8 12. a4 Nc7 13. Rd1 h6 14. Bb2 Rb8 15. Nd2 b5 16. axb5 cxb5 17. Nxd5 exd5 18. cxd5 Bb4 19. d6 Ne6 20. Nf1 Bb7 21. Bxb7 Rxb7 22. Ne3 Nb6 23. Qxb5 Qb8 24. Nf5 Re8 25. Rac1 Nd7 26. Qe2 Nb6 27. d5 Nc5 28. Qg4 Nxb3 29. Qxg7# 1-0

Monday, 24 March 2025

2025 ACT Teams Rapidplay

 The ACT Teams Rapidplay has grown in popularity over the last few years, with this years event attracting 21 teams. Some of the teams represented the local chess clubs (and were playing for the Larko Cup), some were just a group of friends (or friends dads), while other represented other chess organistations.

The clear winner of this years event was the Canberra Academy of Chess I team. They won all their matches and finished on 21.5/28. Tied for 2nd were the Purple Pineapple Pickers and the Tuggeranong Chess Club on 18. PPP took 2nd on countback, while third placed Tuggeranong took home the Larko Cup, their 2nd win in 3 years.

This years event was incredibly even on paper with the top 8 teams within 100 points of each other on average rating. It turned out that depth was what really counted with the winning team scoring 13.5/14 on boards 3 and 4. 

One highlight was the pairing of the All-Star Kids team, against the All-Star Dads team. Each board pairing saw father play son, with the Kids winning 3-1. There were also a few internal club match ups, with these matches being played with as much venom as the top boards.

Board medals went to: Bd 1 CM Hui Li (PPP), Bd 2 Jonah Gear (CAC I) , Bd 3 Jordan Brown (CAC I), Bd 4 Douglas Shuttleworth (CAC I)

Best team name was won by Yogis and the Beare, Best reserve Hakoo Desai (Rosary), Biggest rating gain Sanat Hegde (All Star Kids) and best female Varshini Mididuddi (Canberra Rising Stars)

Saturday, 22 March 2025

Target: c6

 Here is another great example of following a simple plan to its obvious conclusion. White employs a king side fianchetto, training all his pieces on the c6 pawn. But in the end, the pawn itself survives the entire game. Instead, in trying to defend the pawn, Black falls victim to various other tactics, resulting in a winning final position for white.


Lagarde,Maxime (2615) - Yilmaz,Mustafa (2576) [A20]
Round 6: European Championship (6.11), 20.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. Nc3 O-O 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Nf3 Re8 11. b4 Bf5 12. Nd2 Nbd7 13. Nb3 Rac8 14. Na5 Rc7 15. O-O Rec8 16. b5 Nc5 17. bxc6 bxc6 18. Rfd1 Kf8 19. Rd6 Bd7 20. Rad1 Ke7 21. f4 exf4 22. gxf4 Nb7 23. Nxb7 Rxb7 24. e4 Nh5 25. f5 Nf6 26. Bh3 Ne8 27. R6d3 Rcc7 28. e5 f6 29. e6 Bc8 30. Ne4 Rb4 31. Nc5 Rxc4 32. Rd7+ Kf8 33. Rxc7 Nxc7 34. Rd8+ Ne8 35. Nd7+ Ke7 36. Rxc8 Rc1+ 37. Kf2 Rc2+ 38. Kg3 Rc3+ 39. Kh4 g5+ 40. fxg6 hxg6 41. Rxe8+ Kxe8 42. Nxf6+ Kf8 43. Bg4 Rc2 44. h3 Rxa2 45. Kg5 a5 46. Nd7+ Ke8 47. Kxg6 a4 48. Nf6+ Kf8 49. Ng8 Ra1 50. e7+ Ke8 51. Bh5 Kd7 52. Kg7 Rg1+ 53. Bg6 Re1 54. e8Q+ Rxe8 55. Nf6+ Ke7 56. Bxe8 1-0

Thursday, 20 March 2025

The most English chess player ever (and he isn't even English)

 While scanning the results of the 2025 European Championship, I cam across the most English player ever. FM Henry Edward Tudor is the player concerned, and he is apparently quite a talent. Born in 2011 he is already 2384 on the current rating list, and won his national Under 20 Championship at the age of 12. But the truly strange thing (at least to me), is that he is Romanian. 

Monday, 17 March 2025

2025 European Championship

 or How to work on your openings

Find a strong event (in this case the 2025 European Championship). Look for an opening you wish to work on (eg Catalan). Find wins for your side (in this case White). Play through the game looking for knowledge and inspiration. Ignore the evaluation bar!


Bosiocic,Marin (2518) - Lohia,Sohum (2365) [E11]
2025 European Championship, 16.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. a3 Be7 7. Bg2 O-O 8. Qc2 c6 9. h4 b6 10. Nc3 Ba6 11. e4 dxe4 12. Ng5 Qxd4 13. Ncxe4 Nxe4 14. Bxe4 f5 15. Bd3 Qf6 16. Bc3 Qh6 17. O-O-O Nd7 18. f4 Nc5 19. Be2 b5 20. Rhe1 bxc4 21. Kb1 Bb5 22. Qc1 Na4 23. Bd4 Rfe8 24. Bxc4 Bxg5 25. hxg5 Qg6 26. Bxb5 cxb5 27. Qc6 e5 28. Qd5+ Qf7 29. Bxe5 b4 30. Qb5 Nc3+ 31. bxc3 Qb3+ 32. Kc1 Qxa3+ 33. Kc2 Qa2+ 34. Kd3 Rad8+ 35. Ke3 Qg2 36. Qc4+ Kf8 37. Rg1 Qc2 38. Rd3 Rc8 39. Qd4 Rxc3 40. Rxc3 bxc3 41. Kf3 Kg8 42. Qd5+ Kh8 43. Re1 1-0

Friday, 14 March 2025

We are all just prisoners here

 Piece mobility is an important factor in assessing a position. So much so that Karpov (or his ghost writer) once said that the most important strategy in chess is to increase your mobility and reduce your opponents. If White in the following game had followed this advice, he might not have chosen 42.Ra7. The attempt to win the pawn was futile, but at least it provided an entertaining final position.



Palma Araya,David (2003) - Tristan,Leonardo (2542) [D38]
ZONAL 2.5 ABSOLUTO CHILE 2025 Polideportivo Estadio Nacional (1.1), 09.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Bg5 h6 6. Qa4+ Nc6 7. Bxf6 Qxf6 8. e3 O-O 9. Be2 dxc4 10. O-O Bd7 11. Bxc4 Bd6 12. Qd1 e5 13. Nd5 Qd8 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 Bd6 17. Qh5 c6 18. Nc3 Qe7 19. Rf3 Be6 20. Bd3 f5 21. e4 Qf7 22. Qh4 Bc5+ 23. Kh1 Bd4 24. Re1 Rae8 25. Bc2 Bxc3 26. Rxc3 fxe4 27. Bxe4 Qxf4 28. Qxf4 Rxf4 29. Bf3 Bf7 30. Rxe8+ Bxe8 31. Rd3 Bg6 32. Rd8+ Rf8 33. Rd7 Rf7 34. Rd8+ Kh7 35. Kg1 Re7 36. Kf2 Bf5 37. b4 Kg6 38. Rd6+ Be6 39. a4 Kf6 40. Rd8 Ke5 41. Ra8 a6 42. Ra7 Bd5 43. Bg4 Kd4 44. Bc8 c5 45. bxc5 Kxc5 46. Bg4 Re8 47. a5 Kb4 48. Bf3 Bxf3 49. Kxf3 Rb8 0-1

Thursday, 13 March 2025

2025 O2C Doeberl Cup Entry update

 The 2025 O2C Doeberl Cup has just passed to 200 entries mark. While there are still 5 weeks before the tournament starts, it is certainly better to get your entry in sooner, rather than later. This goes double if you are playing in the Major event (Under 2100), as there are already 81 entries, and each tournament is limited to 100 players. So if the event fills up you will either be moved to net available event you are eligible for (most likely the Minor), or plan for 2026!



Tuesday, 11 March 2025

A chess development index

 While looking at some issues regarding the makeup of various zones and regions for chess events, I did a little messing around with data. The goal is to try and equalise the makeup of zones, based on measurable criteria. 

As a first attempt I used recent rating data to come up with a number that measures the 'strength' of a federation. This does not just come down to average rating (in fact my first attempt ignored ratings), but to number of players and number of titled players. As a rough cut I came up with the following top 20 (with the score I found for them)

RUS 1842.932

GER 1101.273

USA 694.061

ESP         573.55

UKR 537.533

IND         532.761

SRB 465.432

FRA 448.532

POL 408.356

HUN 397.325

NED 315.182

CZE 295.835

ENG 245.108

ISR         243.719

CUB 239.675

ROU 232.501

ARG 225.578

CHN 221.433

CRO 216.734

ITA         199.595

Now I am not going to say what scoring system I used (or weightings), as I am interested in what jumps out here. India and China may look to be ranked too low, but there is a reason for this. Both countries do not rate enough events in the FIDE system, and this in part is the consequence. Also, Serbia might be a little high these days, but this is due to historical factors.
If you are interested, Australia is 38th (120.943) with NZ 73rd (29.868)

Sunday, 9 March 2025

Finding the right mate

 Checkmates in competition chess are quite rare. Normally both players see what is coming and one player decides to resign. But if your opponent gives you the chance to checkmate them, then finding the 'right' sort of checkmate can be an interesting challenge.

 

Huang,Billy (1829) - Morris,James (2431) [B07]
Begonia Open 2025 Ballarat, Australia (5.6), 09.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. a4 Nc6 6. h3 Bg7 7. f4 e5 8. fxe5 dxe5 9. d5 Nd4 10. Nf3 Nxf3+ 11. Qxf3 O-O 12. Bc4 Ne8 13. O-O Nd6 14. Bd3 f5 15. Qe2 f4 16. Bd2 g5 17. b4 Rf6 18. Qd1 g4 19. hxg4 a5 20. b5 Rg6 21. Be2 Nf7 22. Bf3 Nh6 23. Kf2 Nxg4+ 24. Ke2 Bf8 25. Na2 Bc5 26. Qe1 Qg5 27. Kd1 Nh2 28. Rh1 Nxf3 29. gxf3 Qg2 30. Qf1 Bh3 31. Qxg2 Bxg2 32. Re1 Bxf3+ 33. Kc1 Rg2 34. Bc3 Bf2 35. Rf1 Re8 36. Bxa5 Bxe4 37. Nc3 Be3+ 38. Kd1 Bxc2+ 39. Ke1 Bd2# 0-1

Friday, 7 March 2025

It is still King Safety

 While chess strategy is still undergoing a bit of a revolution (due to the long term effects of computers, and the shorter term effect of Machine Learning Algorithms) there are still truths that remain unchanged. No matter how much risk taking players think they can get away with, exposing your king is still asking for trouble. Wei Yi used this to his advantage, after David Navara decided that castling was the correct strategy after pushing his kingisde pawns up the board (Narrators voice: "No it wasn't")


Wei,Yi (2760) - Navara,David (2663) [C54]
PICF 2025 - Masters Prague, Czech Republic (4.3), 01.03.2025

Start positionPrevious MoveNext MoveEnd positionPlay movesStop playing
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 a5 8. Nbd2 Ba7 9. a4 Qe7 10. O-O g5 11. Bg3 h5 12. h4 g4 13. Ne1 O-O 14. Nc2 Kg7 15. Re1 Ng8 16. Nf1 f5 17. exf5 Nh6 18. Nfe3 Nxf5 19. Nxf5+ Bxf5 20. d4 Bxc2 21. Qxc2 Qf6 22. Re4 exd4 23. Rae1 dxc3 24. bxc3 Qf5 25. Bd3 Qd5 26. Re6 Rf6 27. Rxf6 Kxf6 28. Qd2 Kg7 29. c4 Qc5 30. Re6 Rh8 31. Qf4 1-0

Thursday, 6 March 2025

Ambitious, but unsound

 As I was the 'house player' at my club last week, I ended up playing a casual game against a player who had the bye in another event. She actually took it more seriously than I did, as she was recording the game (and we were playing with a clock). The player in question is fairly inexperienced, but the first few moves were still interesting. After 1.e4 e5 2.d4 exd4 3.c3 dxc3 4.bxc3 Nc6 5.Nf3 Bc5 6.Bg5 Nge7 7.Bb5 0-0 8.0-0 h6 she played 9.h4. Although I figured that this was just a blunder, I still wondered if 9 ... hxg5 10.Nxg5 night be an issue for me. No less of a player as Kasparov was known to like this sort of attack, although not in this exact position. It turns out I can survive after Nxg5 as 10. ... g6 11.h5 Kg7 holds, and there aren't many moves to improve the attack. 

It turns out that whole point was moot, as she recaptured with the pawn (rather than the knight), and the extra material was enough to win more material


Sunday, 2 March 2025

When Spassky came to Canberra

 In 1989 former World Champion Boris Spassky came to Australia for a series of simultaneous displays and lectures. At the time he was still competing at the top level (including the short lived PCA Grand Prix series) and still 3 years away from his infamous re-match with Bobby Fischer.

The tour was organised by Jaques Englander, who was a well known chess sponsor and importer of Novag Chess Computers. While Englander handled most of the tour, he asked me to handle the Canberra leg of the trip. I enlisted the help of Alan Hartstein to coordinate local transport, as he had one important attribute, the keys to his fathers Mercedes. 

Picking up the former World Champion at the airport, we immediately took him for a round of interviews with local radio and television. He was particularly taken with the variety of plants in Canberra, sampling some of berries and seeds he spotted, despite our concerns of their health effects. 

The main purpose of his visit was a 20 board simul at the Belconnen Mall. Organised with the help of the Games Cupboard, it attracted both a strong field of players, and a huge group of spectators. Before the simul began, Spassky announced that he would play 1.e4 on every board, and if his opponent chose to play 1. ... e5, then 2.f4 would be his next move. A number of players took up this challenge and the simul got underway.

As an old hand at these kind of events, Spassky soon spotted who the main threats were and strategically offered some early draws. One player who accepted the offer was former ACT Champion Milan Gricic. One player who definitely played on was Michael Mescher, who chose to meet the Kings Gambit with Be7 (1.e4 e5 2.f4 ef 3.Nf3 Be7) While I believe the game score has been lost to history, Mescher stayed a pawn ahead before converting the ending into a win. This was only one of 2 losses by Spassky during the entire tour, and was a cause of great celebration for the spectators. 

Apart from the loss, and 3 or 4 draws, Spassky of course won the remaining games. At one point words were exchanged between one of the player who took an early draw, and a participant who had reason to resign, but chose not to. The suggestion that he was not being 'respectful' to the former world champion was met with the reply 'But who has got the most value for money tonight'

After the simul had finished, Spassky, Mescher, myself, Alan Hartstein and former ACF President Nathan Stirling  (plus others) returned to city and had late night coffee at Gus's Cafe. Spassky and Mescher spent most of the time analysing the game just played, trying to find improvements for the ex World Champion!

The next day, we took Spassky out to Tidbinbilla Nature Reserve, to see the local flora and fauna. He took great delight in seeing the kangaroos and koalas, and exploring the Australian bush. He mentioned that as a younger man he worked as a forest ranger, and so such adventures were very enjoyable. 

His last full day in Canberra was spent playing tennis, and relaxing. At one point he needed assistance in ringing his wife from the hotel ( in those pre-mobile phone days) and when told he needed to start with 0 (to dial out) followed by 00 to start an international call he remarked 'So we start by castling long.'

After that he continued his journey around Australia, entertaining hundreds of local players with his charm, kindness and brilliant chess play.