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Before we come to the brilliancies of the previous tournament, here an important note: you can still join the fourth Freestyle tournament, which begins on Friday evening, by entering the tournament room an hour before the start (17:00h CEST) and paying the starting fee of 30 Euros in Playchess ducats. Grandmasters who have a playchess account with a king symbol can participate without charge. However, the final decision on who can be added to the tournament and until when will be in the hands of the tournament director.
The Third PAL/CSS Freestyle Chess Tournament on the Playchess server will take place in June and July 2006 (schedule details are given below), once again with the substantial prize fund of $16,000. This time the time controls for our Advanced Chess competition have been increased to 60 min. + 15 sec., in order to give the human component more opportunity for analysis. The organisers expect that the change will benefit the quality of the game.
By Correspondence Chess GM Anno Nickel
Computer assisted chess games are often played at a very high level, as both sides manage to solve tactical problems accurately. But in rapid games, even here you can see tactical misevaluations (though more seldom than in human games), and of course strategical errors. After studying email feedback from the participants and analysing a lot of games, the staff of the German computer chess magazine Computerschach & Spiele has chosen three games for brilliancy prizes. Each winner will receive software valuing 50 Euro.
Obviously, such a selection out of 580 games is always rather subjevtive, and 'brilliancy' does not necessarily mean the same as 'quality'. This said, we would like to recommend the following dramatic battles for your enjoyment and learning. You should certainly enjoy replaying the moves, and if you are participating in the 3rd Freestyle Tournament, which starts on Friday, June 16, you may even learn a lesson or two.
Note that the games can be replayed on our special JavaScript
board.
There are to this links at the end of each game.
Pulanu (2507) - Klosterfrau (2502) [C67]
2nd PAL/CSS Freestlye Tournament - Main Plachess.com (8), 19.03.2006
[Annotations by Arno Nickel]
The player with the black pieces, International Master Dennis Breder, demonstrates in this centaur game against the Rumanien player Tebat Cupulanu his better understanding of the Berlin Defence in the Ruy Lopez, and he forces the decision in the endgame by a high class exchange sacrifice.
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.00 Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 9.Nc3 Ke8 10.h3 Be7 11.Bf4 Be6.
12.Rad1?! [12.g4 Nh4 13.Nxh4 Bxh4 14.Kg2 Be7 15.Rfd1 Rd8 16.f3 h5 17.Ne2 c5 18.Ng3 hxg4 19.hxg4 Rxd1 20.Rxd1 c6 (101 moves) Leko,P-Adams,M/GMA Wijk aan Zee NED 2004 (5)/½-½; 12.Rfd1] 12...Bb4!? Black subsequently seizes the initiative by simple manoevres and succeeds in demolishing White's pawn structure on the queenside. 13.Bd2 [13.Ne4?? Bc4+ Still the knight move would have been possible after 12.Rfd1...] 13...Rd8 14.Bg5 Rd7 15.g4 Ne7 16.Rxd7 Bxd7 17.Kg2 Bxc3 18.bxc3 h6 19.Be3 b6 20.Kg3 c5 21.Rb1 Be6 22.a3 Kd7 23.Ne1 g5 24.Rd1+ Kc6 25.Ng2 Ng6 26.f4 gxf4+ 27.Bxf4 h5 28.Bg5 hxg4 29.hxg4 Nxe5 30.Bf6.
30...Rh3+!! This exchange sacrifice is Black's only defence against the white threats, and at the same time it leads to a rather instructive ending whith a showdown on the queenside. 31.Kxh3 Nxg4! [31...Bxg4+? 32.Kh4 Bxd1 33.Bxe5 Bxc2 34.Ne3 Bb3 35.Kg5 b5=] 32.Kh4 Nxf6 33.Nf4 [33.Re1 would have been more tenacious.] 33...Ne4 34.Nxe6 fxe6 35.Rd3 Kb5.
36.Kh5. White's king is the black sheep in this endgame. Without his support the rook remains completely helpless. 36...Nd6 37.Kg5 Ka4 38.Kf6 Kxa3 39.Kxe6 Kb2 40.Rh3 a5 41.Kd5 Kxc2 42.c4 Kb2 43.Rh7 Kb3 44.Rh3+ Kb4 45.Rh1 Nxc4.
46.Rh4 [46.Rb1+ Kc3 47.Rc1+ Kd3 48.Rxc4? c6+] 46...b5 47.Rh1 Na3 48.Rh7 c4 49.Rh4 Kb3 50.Rh1 c3 51.Kc6 c2 52.Kxc7 Kb2 01. [Click to replay]
Equidistance - Schurick [B22]
2nd PAL/CSS Freestyle (main) Playchess.com (4), 18.03.2006
Team Equidistance: Patrik Schoupal, Miroslav Kvicala, Jan Macura, Frantisek
Nepustil + Engines; Team Schurick: IM Sasha Belezky + Engines. Annotations
by Patrik Schoupal (translated by A, Nickel).
1.e4 c5 2.d4 cxd4 3.c3. The Morra Gambit is perhaps not often played at this level. 3...Nf6 4.e5 Nd5 5.cxd4 e6 6.Nc3
6...Nxc3? This move is simply bad. White has open lines for bishops and open b-file. Only pawn c3 might be weak. Fortunately for us, this move is a main line in most of engine´s opening books. 7.bxc3 d6 8.f4 dxe5 9.fxe5 Qh4+?!
10.Ke2! Now, white has a very easy-to-follow setup with Nf3, Kf2, Bd3, Rf1 and Kg1. 10...Bd7 11.Nf3 Qd8 12.Kf2 Be7 13.Bd3 Bc6 14.Rf1 Nd7
15.Kg1. This is a great position with rich possibilities for future attack. 15...00?! [15...b5!? 16.Qe1 h6 17.Qg3 g5 18.Nd2 was played in GM´s match between Svesnikov and Filippov. Castling is already a dubious move here.] 16.Qc2
This position was given a draw (!) in Vlassov vs Hansen, 2003, EU-ch Internet qual on Playchess.com. Well, Vlassov should look at this game. I think White is winning already! 16...h6 17.Qf2!!±. The key move. Pure human intervention. Main idea is to attack with Qg3-h3 and Bxh6 or an additional possibility is Bf4-Qe3 with a motive of Bxh6. 17...Kh8! [17...Rc8? the only move 18.Qg3 Kh8 19.Qh3 Bxf3 20.Bxh6+–
Analysis diagram
to show just one possibility.
18.Bf4 f5 19.exf6 Rxf6 20.Qe3 Rc8 21.c4! Nc5 22.Bc2 Ba4 23.Bb1 Nd7 24.Bd3 Nc5 25.Be5 Nxd3 26.Bxf6 Bxf6 27.Qxd3 e5 28.Rae1! exd4 29.Ne5 Be8 30.Re4 Qb6 31.Ref4! h5 32.Ng6+ Bxg6 33.Qxg6 d3+ 34.Kh1 Rd8 35.Re4 Qc6 36.Rfe1 Rf8 37.Re8 Kg8 38.Rxf8+ Kxf8 39.Qxd3 h4 40.Qd5 Qxd5 41.cxd5
Black could resign now. 41...Be7 42.Re6 Kf7 43.Kg1 b5 44.Kf2 b4 45.Ke3 a5 46.Ra6 Bd8 47.Ra7+ Kf6 48.Ke4 Be7 49.Ra6+ Kf7 50.Rxa5 Bd6 51.Ra7+ Kg8 52.h3 Bc5 53.Rb7 Kh7 54.Ke5 b3 55.Rxb3 10. [Click to replay]
Wienie (2422) - ZackS,Deep Shredder 9.12 (2467) [B22]
2nd PAL/CSS Freestlye Tournament – Main playchess.com
[Annotations by Arno Nickel]
This Sicilian game cannot be considered as masterpiece of sound play on both sides, but the audience was fond of the hair raising struggle, where White (Wieslaw Niewiadomski), the centaur in this duel, keeps good nerves against the pure power of the machine, and finally by using his proud passed pawn on d6 creates much trouble to Black's naked king. 1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 e5?!
Stephen Zackary (ZackS), the man behind Shredder 9 in this last round game, last year's Freestyle winner, is looking for a fierce battle, though he had already missed the qualification for the final. The young American let Shredder 9 run as stand-alone engine with a special prepared book of his own.5.Na3 e4 6.Bc4 Qf5 7.Nh4 Qf6 8.Nb5 Na6 9.g3 Be7 10.d4 Bh3 11.d5 Rd8 12.Qc2
12...Qb6 Another idea could have been to prepare a7-a6 and regroup the passive knight. For example: 12...Nb8!? 13.Qxe4 ( 13.Bf4 g5 14.Bxb8 Rxb8 15.d6 Bd8 16.Qxe4+ Kf8 17.Ng2 a6) 13...a6 14.Nc7+ Kf8 15.Bf4 Bd6 (15...g5?? 16.Be5). 13.a4 Rd7 14.Bf4 Bxh4 15.gxh4 Qf6 16.Qd2 Ne7 17.Bg5 [17.000!? Preventing the unpleasant king's position in the game.] 17...Qf3 18.Rg1 f6 19.Bf4 Kd8 20.d6 Ng6 21.Bg3 e3 22.fxe3 Re8
23.Bf2 [23.Be2!? Rxe3!?] 23...Nf4 24.Nxa7 Re4 25.b3 Re5 26.Nb5 g6 27.h5 g5 28.Rg3
White sacrifices the exchange in order to weaken Black's counterplay. 28...Ng2+ 29.Rxg2 Qxg2 [29...Bxg2 30.Be2] 30.000 Qxh2 31.Qe1 Bf5 32.Rd2 Qxh5 33.Kb2 Qf3
Black threatens to mobilize all his pawns on the kingside, while White like to attack Black's king by using his very strong d6-pawn. 34.Na3 Be4 35.Bg3 Re8 36.Be2 Qh1 37.Qf2 f5 38.Bd1 h5 39.Nc4 h4 40.Be5 Re6 41.Bh2 Rg7 42.Ne5
42...Rh6? The decisive mistake, as White gains time to play Qf2-e2-b5 threatening Qb6+. Black misses the last opportunity to achieve the manoeuvre 42...Nb8 followed by ...Nc6 and sufficient counterplay. 42...Nb8! 43.Qe2 Nc6 44.Qh5 Qe1! 45.Nc4 Reg6 46.Qh8+ Rg8 47.Qh7 R6g7 48.Qh6 Rg6=. 43.Qe2+- Rhh7 44.Qb5 Rd7 45.Qc4 Bd5 46.Rxd5 Qxh2+ 47.Bc2
47...Kc8 48.Qd3 Qh3 49.Nxd7 Rxd7 50.Qxf5 Qxf5 51.Bxf5 Kd8 52.Bxd7 Kxd7 53.Rxg5. The black engine named Shredder doesn't know, that any further resistance will be hopelessly, and continues to play for some moves. 53...Kxd6 54.Rh5 Nb8 55.Rxh4 Nd7 56.b4 Ne5 57.bxc5+ Kc6 58.Kb3 10. [Click to replay]
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