Games of Moderated dedicated chess computers

[Sargon72]

Hello All.

Well it started some while back but last years many old dedicated are tuned .People did find a way to increase the Mhz
Ore create new PCB,s for existing computers

I have also some upgraded chess computers
I have decided to play with the Par Excellence 16Mhz and Super Constellation 16Mhz on Tournament Level 40/120

Interesting games so far ...2th is running now
First game is a draw out mine point of view at the end
They play a good game of chess to mine opinion of course there are also moves that are not that good

Par Ex 16MHz is rated 2088 on Tournament games ,the SuperCony 16MHz rated 2038 based on Active chess
Based on the first game ,the Par Ex was standing better after 29.f4 but decided to give up his free pawn on the H line
In the Rook Endgame both did play well

[Event "Computer game"] [Site "Dussen"] [Round "1"] [White "Par EX 16MHz"] [Black "SC 16MHz"] [Result "1/2"] [Opening "Scotch"] [Variation "Potter Variation"] 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.Nc3 Nf6 7.Bg5 h6 8.Bh4 d6 9.Qe2 Be6 10.O-O-O g5 11.Bg3 Qe7 12.f3 O-O-O 13.Bf2 Bxf2 14.Qxf2 Kb8 15.h4 g4 16.Bb5 gxf3 17.gxf3 Nb4 18.a3 Bxb3 19.cxb3 Nc6 20.Kb1 Ne5 21.Rhg1 c6 22.Be2 Rhe8 23.Qe3 Qe6 24.Qxh6 Nxe4 25.Qxe6 Nxc3+ 26.bxc3 Rxe6 27.h5 Nd7 28.Rd2 Rh8 29.f4 Nf6 30.c4 Nxh5 31.Rh1 Reh6 32.Bxh5 R6xh5 33.Rxh5 Rxh5 34.Rxd6 Kc7 35.Rf6 Rh7 36.Kc2 Kd7 37.Rf5 Ke6 38.Ra5 a6 39.Re5+ Kf6 40.Kd3 Rh4 41.Re4 b6 42.c5 Rh3+ 43.Kc2 b5 44.Rd4 Re3 45.Rd6+ Re6 46.Rd7 a5 47.Kd3 *

More will follow
Kr,Hans

[Sargon72]

Hello

Game 2 is finished draw again
Again the Par Ex was standing better but was not able to bring the victory home
The endgame can not be won by black

[Event "Computer schaakpartij"] [Site "Dussen"] [Round "2"] [White "Par Ex 16MHz"] [Black "SC 16MHz"] [Result "1/2"] [ECO "C30"] [Opening "KGD"] [Variation "Keene's Defence"] 1.e4 e5 2.f4 Qh4+ 3.g3 Qe7 4.fxe5 d6 5.Nc3 dxe5 6.d3 c6 7.Qf3 Nf6 8.Bg5 Qb4 9.Bc1 Bc5 10.h3 O-O 11.Bg2 Be6 12.Nge2 Nbd7 13.a3 Qb6 14.b4 Bd4 15.Rb1 Qc7 16.Be3 Bxe3 17.Qxe3 b5 18.O-O a5 19.d4 Qb6 20.Kh1 axb4 21.axb4 Bc4 22.Rbd1 Ra3 23.Qd2 exd4 24.Qxd4 Rfa8 25.Qxb6 Nxb6 26.Rd6 Na4 27.Nxa4 Bxe2 28.Re1 bxa4 29.Rxe2 Nh5 30.Red2 Kf8 31.Rxc6 Rxg3 32.Kh2 a3 33.Rd1 Re3 34.Rc4 Nf4 35.Bf1 Re8 36.e5 Ng6 37.Rc7 Nxe5 38.Kg2 f5 39.b5 f4 40.b6 Rg3+ 41.Kf2 Rf3+ 42.Kg2 a2 43.Ra7 Rg3+ 44.Kf2 Rb8 45.Rd4 Rf3+ 46.Kg2 a1=Q 47.Rxa1 Rxb6 48.Ra8+ Ke7 49.Ra7+ Kf6 50.Be2 Rg3+ 51.Kf2 Ng6 52.Bf1 Rc3 53.Bd3 Re6 54.h4 Rc5 55.Rdd7 Re7 56.Rdxe7 Nxe7 57.Kf3 h6 58.Kxf4 Nd5+ 59.Ke4 Nb4 60.h5 Rxh5 61.Rb7 Rh4+ 62.Kf3 Nxd3 63.cxd3 g5 64.Kg3 Rd4 65.Rb6+ Kg7 66.Rb3 h5 67.Kf2 h4 68.Ke3 Rd8 69.Ke2 h3 70.Kf2 Rd4 71.Kg3 g4 72.Rc3 Kf6 73.Rc6+ Ke5 74.Rc7 Ke6 75.Rc6+ Kf7 76.Rc8 Ke7 77.Rc6 Kf8 78.Rc5 Rb4 *

Kr,Hans

[Sargon72]

Hello ,

Game 3 , Opening is equal till move black,s 23th move ..c5 ?! Do the SCony not see he lose his pawn (26.f4) ore is it to deep ?
After that he is in disadvantage . At move 34 c4! from Par Ex the Cony is fighting for the draw but can not hold it and lose the game ,well after white latest move i resign for the Cony
2-1 after 3 games for the Par Ex 16MHz

[Event "Computer schaakpartij"] [Site "Dussen"] [Round "3"] [White "Par Ex 16MHz"] [Black "SCony 16MHz"] [Result "1-0"] [ECO "C53"] [Opening "Giuoco Piano"] [Variation "Anderssen Variation"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.Be3 O-O 10.Qc2 Bd7 11.Nc3 Nxc3 12.Bxc6 Bxc6 13.bxc3 h6 14.O-O Bb5 15.Rfb1 c6 16.a4 Ba6 17.Bc1 Bc7 18.Ba3 Re8 19.Qf5 Qc8 20.Nh4 Qxf5 21.Nxf5 Re6 22.Rb2 Bb6 23.Nd6 c5 24.dxc5 Ba5 25.Bb4 Bc7 26.f4 f6 27.Re1 fxe5 28.fxe5 Rf8 29.Rf2 Rxf2 30.Kxf2 g5 31.Re3 Kg7 32.Kf3 Kg6 33.h3 Bc4 34.a5 Bb3 35.g4 Bc2 36.Ke2 Be4 37.c4 h5 38.gxh5+ Kxh5 39.Bc3 Bh1 40.Nb5 Bb8 41.cxd5 Bxd5 42.Kd3 g4 43.Nd6 Bg2 44.Nf5 Kg5 45.hxg4 Kxg4 46.Ng7 Re7 47.e6 Kg5 48.Re1 Bh2 49.Kc2 Bf3 50.Rf1 Kg4 51.Bf6 Be4+ 52.Kc3 Rc7 53.e7 Bg6 54.Rf5 Bf7 55.Rg5+ Kf3 56.Ne6 Rc8 57.Nd8 Be8 58.Nxb7 Ke4 59.Kb4 Rb8 60.a6 Bf4 61.Rg8 Kd5 62.Kc3 Rc8 63.Rg4 Bc7 64.Rd4+ Ke6 65.Rd8 *

Kr,Hans

[Sargon72]

Hello

Game 4 , SCony comes better out of the Opening and have good advantage ,but gives it away . SC king side is "wide"open and now the PEx is standing better .Move 41 the SC finds a nice draw ...a5+!! Kxa5 and then is Qe1 needed but the SC plays Rc7?!
After move 45 Rb3 wins easy Ka7 but what does the PEx here with Kxb5 gives all advantage away
Around move 50 it is a always difficult Queen+Rook endgame ,should be draw ...
But on move 69 the SC gives the game away with a blunder Qe4?? PEx Ra1 and over ! 0-1

[Event "Computer schaakpartij"] [Site "Dussen"] [Round "4"] [White "SCony 16MHz"] [Black "Par Ex16MHz"] [Result "0-1"] [ECO "C24/02"] [Opening "Bishop's Opening (3.d3 d5)"] [Variation "Two Knights Defence"] 1.e4 e5 2.Bc4 Nf6 3.d3 d5 4.exd5 Nxd5 5.Nf3 Nc6 6.O-O Bg4 7.h3 Bh5 8.Re1 Qd6 9.d4 Nde7 10.g4 Bg6 11.Nxe5 Nxe5 12.Rxe5 O-O-O 13.Nd2 Qxd4 14.Qe2 Nc6 15.Re8 Qd7 16.Rxd8+ Qxd8 17.Nf3 Bd6 18.Bb5 Nb4 19.Ng5 h5 20.c3 Nd5 21.Bc4 c6 22.Ne4 Bc7 23.g5 Re8 24.f3 Qe7 25.Bd3 Qd7 26.Qf1 Kb8 27.Bd2 Bb6+ 28.Kh1 Bf5 29.h4 Rd8 30.Rd1 g6 31.c4 Nc7 32.Bf4 Bxe4 33.Be2 Bd5 34.cxd5 cxd5 35.Bb5 Qe6 36.Re1 Qf5 37.Bg3 Bc5 38.Bxc7+ Kxc7 39.Rc1 Kb6 40.a4 Be3 41.a5+ Kxa5 42.Rc7 Kb6 43.Rc3 Qf4 44.Kg2 a6 45.Rb3 axb5 46.Qxb5+ Kc7 47.Qxb7+ Kd6 48.Rc3 Bc5 49.Qa6+ Ke7 50.Rxc5 Qd2+ 51.Kf1 Qxb2 52.Rc7+ Kf8 53.Qa7 Qb5+ 54.Kf2 Qe8 55.Qd4 Kg8 56.Qf6 Rc8 57.Re7 Rc2+ 58.Kg1 Qf8 59.Qe5 Qg7 60.Qb8+ Kh7 61.Re5 d4 62.Re1 d3 63.Qf4 Qf8 64.Kf1 Kg8 65.Qe5 d2 66.Rd1 Qc8 67.Kg2 Ra2 68.Qe7 Qc3 69.Qe4 Ra1 70.Rb1 Kg7 71.Qb7 d1=Q *

3-1 lead the ParEx now ,can the SCony back into the match?

Kr,Hans