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Subject: Re: Mate-in17 .....Great Ending..!

Author: Art Basham

Date: 18:58:57 04/11/04

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Hi Mike...
Congradulations...!!

That looks like a spectacular ending!

I will work on that some this week,...:-)

thanks for posting it!

It is always fun to have a winning like that once in awhile, anyway!

Art

On April 11, 2004 at 19:06:51, Mike Byrne wrote:

>Dell Axim Game 1 Min Pondering off (To save battery life on the long road trip)
>
>[Event "?"]
>[Site "?"]
>[Date "2004.4.10"]
>[Round "1"]
>[White "Michael Byrne"]
>[Black "Pocket Fritz"]
>[Result "1-0"]
>
>1.e4 c5 2.c4 Nc6 3.Nf3 e5 4.d3 Be7 5.Be3 Nf6 6.Be2 d6 7.O-O Qb6
>8.b3 O-O 9.Nc3 Qa5 10.Bd2 Be6 11.Ne1 Qc7 12.f4 Rad8 13.f5 Bd7
>14.Kh1 a6 15.a4 b6 16.Rg1 Nd4 17.Rb1 b5 18.axb5 axb5 19.Nd5
>Nxd5 20.cxd5 Ra8 21.g4 Ra2 22.g5 Rfa8 23.h4 R8a3 24.h5 Nxb3
>25.Rxb3 Rxb3 26.g6 fxg6 27.hxg6 Rbb2 28.gxh7+ Kxh7 29.Nf3 Kg8
>
>[d][d]6k1/2qbb1p1/3p4/1ppPpP2/4P3/3P1N2/rr1BB3/3Q2RK w - - 0 1
>
>No - I didn't not see the mate mate-in 17 -- but I was felt my game was lost
>unless I tried to do something deperate.  Later analysis on the PC revealed that
>this sacrifice does in fact lead to mate.  This was my best come from behind
>victory ever against a program.  Both of these games were played while making a
>long day trip to Pittsburgh - 700 miles round trip from Philadelphia.  My son's
>HS hockey team won the Pennsylvania State AAA Chanpionship.  Overall - a very
>good day chess and hockey wise.
>
>This is my most spectacular and bona-fide winning sacrifice ever played in
>agame.
>
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8
>35.Qg4+ Bg5 36.Qxg5+ Kf8 37.Qf6+ Kg8 38.Ng5 Bxf5 39.exf5 Ra1+
>40.Kg2 Rg1+ 41.Kxg1 Rb1+ 42.Kf2 Rh1 43.Qg6+ Qg7 44.Qe8+ Qf8
>45.Qe6+ Kh8 46.Nf7+ Qxf7 47.Qxf7 Rh2+ 48.Ke3 b4 49.Qf6+ Kg8
>50.Qxd6 Rh3+ 51.Kf2 Rh2+ 52.Ke3 Rh3+ 53.Bf3 Rh8 54.Qxe5 Rh6
>55.Qe8+ Kh7 56.Be4 Rh3+ 57.Kf4 Rh4+ 58.Ke5 Rxe4+ 59.dxe4 b3
>60.Bc3 b2 61.Bxb2 c4 62.Qg6+ Kh8 63.Qh6+ Kg8 64.f6 Kf7 65.Qh7+
>Kf8 66.Qe7+ Kg8 67.Qg7# 1-0
>
>
>6k1/2qbb1p1/3p4/1ppPpP2/4P3/3P1N2/rr1BB3/3Q2RK w - - 0 1
>
>Analysis by Shredder 8:
>
>The move itself, Rxg7, is not that hard for programs to find - to see the mate
>score may take a little while.
>
>
>30.d4 exd4 31.Nxd4
>  -+  (-4.97)   Depth: 1/2   00:00:00
>30.d4 exd4 31.Nxd4 cxd4
>  -+  (-6.25)   Depth: 1/4   00:00:00
>30.d4 exd4 31.Nxd4 cxd4
>  -+  (-5.08)   Depth: 1/4   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4
>  -+  (-4.07)   Depth: 1/4   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4 cxd4
>  -+  (-4.07)   Depth: 1/5   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4 cxd4
>  -+  (-4.60)   Depth: 2/2   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4 cxd4
>  -+  (-4.60)   Depth: 2/6   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4 cxd4
>  -+  (-4.60)   Depth: 3/4   00:00:00
>30.Bh6 Bf6 31.Bd2 b4 32.Nd4 cxd4
>  -+  (-4.65)   Depth: 4/7   00:00:00
>30.Rg6 Bf6 31.Qg1 Rxd2 32.Qd4 exd4 33.Rxg7+ Kxg7
>  -+  (-4.61)   Depth: 4/7   00:00:00
>30.Rg6 Bf6 31.Qg1 Rxd2 32.Qd4 exd4 33.Rxg7+ Kxg7
>  -+  (-4.61)   Depth: 4/8   00:00:00
>30.Rg6 Bf6 31.Qg1 Rxd2 32.Qd4 exd4 33.Rxg7+ Kxg7
>  -+  (-4.76)   Depth: 5/6   00:00:00
>30.Rg3 b4
>  -+  (-4.62)   Depth: 5/8   00:00:00
>30.Rg3 Rc2 31.Bh6 Bf6 32.Rxg7+ Bxg7 33.Qd2 Rxd2
>  -+  (-4.62)   Depth: 5/8   00:00:00
>30.Rxg7+ Kf8 31.Qg1 Bf6 32.Rg8+ Ke7 33.Nxe5 dxe5
>  -+  (-4.57)   Depth: 5/18   00:00:00
>30.Rxg7+ Kh8 31.Rxe7 Be8 32.Rxc7
>  -+  (-4.22)   Depth: 5/20   00:00:00
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Bg5 34.Qxg5+ Kf8 35.Qh6+ Ke8
>36.Qg6+ Kd8 37.Bg5+ Kc8
>  -+  (-3.82)   Depth: 5/22   00:00:00
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Bg5 34.Qxg5+ Kf8 35.Qh6+ Ke8
>36.Qg6+ Kd8 37.Bg5+ Kc8
>  -+  (-3.82)   Depth: 6/19   00:00:00
>30.Rxg7+ Kxg7 31.Qg1+ Bg5 32.Qxg5+ Kf8 33.Qh6+ Kf7 34.Nxe5+ Kg8 35.Nxd7 Qa5
>36.Bxa5
>  -+  (-3.57)   Depth: 7/22   00:00:00  84kN
>30.Rxg7+ Kxg7 31.Qg1+ Bg5 32.Qxg5+ Kh7 33.Qh4+ Kg8 34.Qg5+ Kf8 35.Qh6+ Kf7
>36.Nxe5+ Kg8 37.Qg6+ Kf8 38.Nxd7+ Qxd7 39.Bh6+ Ke7
>  -+  (-3.07)   Depth: 7/23   00:00:00  94kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Bg5 34.Qxg5+ Kh7 35.Qh4+ Kg8
>36.Qg4+ Kf7 37.Qh5+ Kg7 38.Qg5+ Kh7 39.Qh4+ Kg8 40.Qg4+ Kf7 41.Qh5+ Kg7 42.Qg5+
>Kh7 43.Qh4+
>  =  (0.06)   Depth: 7/26   00:00:00  152kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Bg5 34.Qxg5+ Kh7 35.Qh4+ Kg8
>36.Qg4+ Kf7 37.Qh5+ Kg7 38.Qg5+ Kh7 39.Qh4+ Kg8 40.Qg4+ Kf7 41.Qh5+ Kg7 42.Qg5+
>Kh7 43.Qh4+
>  =  (0.06)   Depth: 8/22   00:00:00  176kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Bg5 34.Qxg5+ Kh7 35.Qh4+ Kg8
>36.Qg4+ Kf7 37.Qh5+ Kg7 38.Qg5+ Kh7 39.Qh4+ Kg8 40.Qg4+ Kf7 41.Qh5+ Kg7 42.Qg5+
>Kh7 43.Qh4+
>  =  (0.06)   Depth: 9/9   00:00:00  218kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Nxg5 Bxf5 37.Kg1 Bxg4
>  =  (0.06)   Depth: 10/30   00:00:01  310kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Qh5+ Kg8 40.Ng1
>  =  (0.09)   Depth: 11/30   00:00:01  439kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Qh5+ Kg8 40.Ng1
>  =  (0.09)   Depth: 12/35   00:00:02  794kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Nxe5 dxe5 35.Qh3+ Kg8
>36.Qg4+ Kh8 37.Qh5+ Kg8 38.Qg4+ Kh8 39.Qh5+ Kg8 40.Qg4+ Kh8
>  =  (0.10)   Depth: 13/40   00:00:06  2847kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Nxe5 dxe5 35.Qh3+ Kg8
>36.Qg4+ Kh8 37.Qh5+ Kg8 38.Qg4+ Kh8 39.Qh5+ Kg8 40.Qg4+ Kh8
>  =  (0.10)   Depth: 14/42   00:00:13  5843kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Nxe5 dxe5 35.Qh3+ Kg8
>36.Qg4+ Kh8 37.Qh5+ Kg8 38.Qg6+ Kh8 39.Qh6+ Kg8 40.Qg6+ Kh8 41.Qh6+ Kg8 42.Qg6+
>Kh8
>  =  (0.10)   Depth: 15/42   00:00:28  12958kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Ra1+ 39.Ng1 Rxg1+ 40.Kxg1 Bf8 41.Qf6+ Bg7
>42.Bxg7+ Kh7
>  ²  (0.35)   Depth: 16/45   00:00:56  24515kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Ra1+ 39.Ng1 Rxg1+ 40.Kxg1 Bf8 41.Qf6+ Bg7
>42.Bxg7+ Kh7
>  ±  (0.85)   Depth: 16/46   00:01:01  26463kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Bg5 Rb1+ 40.Ng1 Rxg1+ 41.Kxg1 Ra1+
>42.Kf2 Qd8 43.Bxd8 b4 44.Bf6#
>  +-  (18.99)   Depth: 16/49   00:01:20  34814kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Bg5 Rb1+ 40.Ng1 Rxg1+ 41.Kxg1 Ra1+
>42.Kf2 Qd8 43.Bxd8 b4 44.Bf6#
>  +-  (18.99)   Depth: 17/44   00:01:30  39338kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Bg5 Rb1+ 40.Ng1 Rxg1+ 41.Kxg1 Ra1+
>42.Kf2 Qd8 43.Bxd8 b4 44.Bf6#
>  +-  (18.99)   Depth: 18/47   00:02:16  58641kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (19.74)   Depth: 19/52   00:02:42  69516kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (20.24)   Depth: 19/52   00:02:45  70815kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#150)   Depth: 19/52   00:02:46  71264kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#150)   Depth: 20/48   00:02:49  72503kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Bg5
>36.Qxg5+ Kf8 37.Qh6+ Kg8 38.Qg6+ Kh8 39.Bg5 Rb1+ 40.Ng1 Rxg1+ 41.Kxg1 Ra1+
>42.Kf2 Qd8 43.Bxd8 Bxf5 44.Bf6#
>  +-  (#150)   Depth: 21/49   00:02:53  74129kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 22/51   00:03:04  78775kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 23/41   00:03:10  80746kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 24/42   00:03:15  82815kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 25/45   00:03:22  85653kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 26/52   00:03:33  90179kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 27/44   00:03:49  96371kN
>30.Rxg7+ Kxg7 31.Qg1+ Kh8 32.Qh2+ Kg8 33.Qg3+ Kh8 34.Qh3+ Kg8 35.Qg4+ Kh8
>36.Qh5+ Kg8 37.Qg6+ Kh8 38.Bh6 Rb1+ 39.Ng1 Rxg1+ 40.Kxg1 Ra1+ 41.Kh2 Rg1 42.Kxg1
>Bf8 43.Qf6+ Kh7 44.Qf7+
>  +-  (#17)   Depth: 28/45   00:04:10  105610kN
>
>(Byrne, Secane, PA USA 11.04.2004)



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