Hi,
Sharing a nice game (15s/move) played by my Saitek Mephisto Chess Challenger 32Mhz (white) facing the emulated Mephisto Tournament Machine Portorose 68030 36Mhz (black).
The TM Portorose is 2273 Aktiv-Elo in the Wiki-Elo-Liste and 2270 in my private list; the tuned Chess Challenger (H8@32Mhz) deserves its name here, as it is currently evaluated 2132 in my own list (so 138 Elo less than the TM).
I particularly appreciate the spectacular Rook sacrifice at move 17. Rxh6! followed by a high pressure put on the naked King.
On move 69, the TM Portorose evaluates its position -16.2 and resigns (*AUFGB)
Analysis by HIARCS 15
[Event "Tournoi 331"]
[Site "?"]
[Date "2022.01.13"]
[Round "?"]
[White "Mephisto Chess Challenger 32Mhz - lv B1(15s)"]
[Black "Mephisto TM Portorose 68030 36Mhz - lv *TURN 03(60 in 00:15)"]
[Result "1-0"]
[WhiteElo "2132"]
[BlackElo "2270"]
[EventDate "2022.01.13"]
[ECO "D37"]
[PlyCount "137"]
1.c4 e6 2.d4 d5 3.Nf3 Nf6 4.Nc3 Be7 5.Bf4 O-O 6.e3 Nh5 $5 {played out of book} ( {Theory prefers} 6...Nbd7 $1 ) ( {Or} 6...c5 $1 ) 7.Bg3 {played out of book} 7...Nxg3 8.hxg3 h6 9.Rc1 c6 $1 10.Bd3 dxc4 11.Bxc4 c5 12.d5 $1 Qb6 $6 {Deep HIARCS 15.0: +1.12\18} ( 12...exd5 {Deep HIARCS 15.0: +0.32\17} 13.Bxd5 Nd7 14.O-O Qb6 15.Qb3 Qxb3 16.Bxb3 b6 17.Rfd1 Bf6 18.Nb5 Ne5 19.Bd5 Nxf3+ 20.gxf3 Rb8 21.b3 Bd7 22.Nxa7 Bb2 ) 13.Bb3 $6 {Deep HIARCS 15.0: +0.57\19} ( 13.O-O {Deep HIARCS 15.0: +1.12\18} ) 13...Rd8 14.Qc2 Qb4 $4 {Deep HIARCS 15.0: +8.58\18} ( 14...Na6 {Deep HIARCS 15.0: +0.21\17} 15.a3 Nc7 16.dxe6 Bxe6 17.Bxe6 Nxe6 18.O-O Bf6 19.Rfd1 Rxd1+ 20.Rxd1 Rd8 21.Rxd8+ Qxd8 22.Ne4 b6 23.b4 cxb4 24.axb4 Be7 25.Qa4 Qa8 26.b5 Qb8 27.Qa1 Qb7 ) 15.dxe6 $1 Bxe6 16.Bxe6 fxe6 17.Rxh6 $1 gxh6 18.Qg6+ Kh8 19.Qxh6+ Kg8 20.Qg6+ $1 Kh8 21.Qh5+ Kg7 22.Ne5 Rf8 23.Qg6+ Kh8 24.Qh6+ Kg8 25.Qxe6+ Kh8 26.Ng6+ Kg7 27.Nxe7 Qb6 28.Qg4+ Kh7 29.Nf5 Rxf5 30.Qxf5+ Kg8 31.Qc8+ Kf7 32.Na4 Qb4+ 33.Ke2 Qb5+ 34.Kf3 $2 {Deep HIARCS 15.0: +3.69\17} ( 34.Ke1 {Deep HIARCS 15.0: +7.59\18} ) 34...Qc6+ $2 {Deep HIARCS 15.0: +6.07\19} ( 34...Qxa4 {Deep HIARCS 15.0: +3.69\17} 35.Qxb7+ Nd7 36.Qxa8 Ne5+ 37.Ke2 Qa6+ 38.Ke1 Nd3+ 39.Kd2 Nxc1 40.Qf3+ Ke7 41.Qe4+ Kd8 42.Qd5+ Ke8 43.Qg8+ Ke7 44.Qg5+ Ke8 45.Qe5+ Kd8 46.Kxc1 Qf1+ 47.Kc2 Qxf2+ 48.Kb3 a6 49.Qd5+ Ke8 50.Qf3 Qd2 51.Qc6+ Kf7 52.Qxc5 Qxg2 53.Qc4+ Kf8 54.g4 Kg7 55.Qf4 Qb7+ 56.Kc3 ) 35.Qxc6 Nxc6 36.Nxc5 Rc8 37.Ke4 Nb4 38.a3 Na2 39.Rc2 a5 40.Kd3 Rc7 41.Nb3 Rd7+ 42.Nd4 a4 43.Ke2 Kg6 44.b4 Nxb4 45.axb4 Rd6 46.b5 $1 Rd8 47.Ne6 Ra8 48.Rc7 a3 49.Rc1 $1 a2 50.Ra1 Ra5 51.Nf4+ $1 Kf5 52.Nd5 $1 Ra3 53.Kd2 Rb3 54.Rxa2 Rxb5 55.e4+ $1 Ke5 56.Kd3 Rb3+ 57.Kc4 Rb1 58.Nc3 Rg1 59.f4+ Kd6 60.Kb5 Rc1 61.Rd2+ $1 Kc7 62.Nd5+ Kd6 63.e5+ $1 Kd7 64.g4 $1 Re1 65.g5 $1 Ke6 66.g6 Rb1+ 67.Nb4 $1 Rb3 68.Rd6+ $1 Ke7 69.f5 {White loses 0.04 pawn per move (1 mistake, 1 inaccuracy), Black loses 0.18 pawn per move (1 blunder, 1 mistake, 1 inaccuracy).} 1-0
MfG
Eric