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Subject: Re: Goliath-Chinito forced mate

Author: John Merlino

Date: 11:09:23 07/08/02

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On July 08, 2002 at 13:54:56, Vincent Lejeune wrote:

>
>30.f5!
>
>[d]5r1k/p1rn1p1p/1pb2p1N/2p1p2P/2P1PP2/3B2R1/P1P2KP1/7R w - - 0 30
>
>Hiarcs 8 after 1m16s on a celeron@875 announce mate in 7 !
>30. f5 Bxe4 31. Rh4 Bf3 32. gxf3 e4 33. Rhg4 e3+ 34. Kg1 Rcc8 35. Rg8+ Rxg8 36.
>Nxf7# {#7/12}
>
>
>[Event "10th WCCC"]
>[Site "Maastricht NED"]
>[Date "2002.07.07"]
>[Round "4"]
>[White "Goliath Maastricht 2002"]
>[Black "Chinito"]
>[Result "1-0"]
>[ECO "A00"]
>[Annotator "Goliath,Blitz"]
>[PlyCount "59"]
>[EventDate "2002.??.??"]
>
>{256MB, WM-Book-Maastricht-2002.ctg, AMD 2000 XP} 1. Nc3 d5 2. e4 e6 3. d3 Bb4
>4. Nf3 Bxc3+ 5. bxc3 dxe4 6. dxe4 Qxd1+ 7. Kxd1 Nf6 8. Bd3 O-O 9. Bf4 c5 10.
>Bd6 Rd8 11. Be7 Rd7 12. Bxf6 gxf6 13. Ke2 Rd8 14. Rhd1 Bd7 15. Rab1 Bc6 16. Nd2
>b6 17. f4 Ba4 18. Nc4 Nd7 19. Ne3 Nf8 20. Rf1 Bc6 21. h4 Kg7 22. h5 Rac8 23. c4
>Rc7 24. Rf3 Kh8 25. Rg3 Re7 26. Kf2 Rc7 27. Ng4 Nd7 28. Nh6 Rf8 29. Rh1 e5 30.
>f5 1-0

Chessmaster 9000 -- slower machine (PIII-600), faster result (16 seconds):

Time	Depth	Score	Positions	Moves
0:00	1/3	-0.11	1060		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6
0:00	1/4	-0.38	3784		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6 Rd8
0:00	1/5	-0.08	12109		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6
					Rd8 33.Nf5
0:00	1/6	-0.19	27781		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6
					Rd8 33.Nf5 Rcd7
0:01	1/7	0.12	101080		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6
					Re7 33.Kg1 Rd8 34.Nf5
0:02	1/8	0.01	149940		30.Rh4 exf4 31.Rxf4 Ne5 32.Rxf6
					Re7 33.Kg1 Rd8 34.Nf5 Re6 35.Rxe6
					fxe6
0:05	1/9	0.18	365214		30.Rh4 exf4 31.Rxf4 Rcc8 32.Kg1
					Rcd8 33.Ng4 Bb7 34.Nxf6 Ne5 35.Nd5
0:09	2/10	0.00	701029		30.Rh4 exf4 31.Rxf4 Rcc8 32.Kg1
					Rcd8 33.Ng4 Rg8 34.Kh2 Rgf8 35.Kg1
0:15	2/10	Mate09	1403457		30.f5 Bxe4 31.Bxe4 Nb8 32.Rh4 Nc6
					33.Bxc6 Rd7 34.Rhg4 Rd2+ 35.Ke3
					Re2+ 36.Kxe2 a6 37.Rg8+ Rxg8 38.Rxg8#
0:16	3/11	Mate07	1508346		30.f5 Bxe4 31.Rh4 Bf3 32.gxf3 e4
					33.Rhg4 e3+ 34.Ke1 Rcc8 35.Rg8+
					Rxg8 36.Nxf7#
0:23	4/12	Mate07	2554277		30.f5 Bxe4 31.Rh4 Bf3 32.gxf3 e4
					33.Rhg4 e3+ 34.Ke1 Rcc8 35.Rg8+
					Rxg8 36.Nxf7#

jm



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