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Subject: Re: New Tough Endgame Test Suite

Author: Enrique Irazoqui

Date: 01:46:35 05/28/00

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A few more endings, difficult because the search is too deep. I don't think they
have anything to do with knowledge.

Enrique

[Event "?"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Troitzky, A."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/2pp1p2/1p6/1kPP4/5Pp1/8/6PP/5K2 w - - 0 1"]
[PlyCount "29"]
[EventDate "1924.??.??"]

1. c6 $3 (1. h4 $2 gxh3 2. gxh3 (2. c6 hxg2+ 3. Kxg2 dxc6) 2... Kxc5 3. h4 Kd6
4. h5 Ke7 5. h6 Kf8 $1) (1. d6 $2 c6 2. cxb6 Kxb6 3. h4 gxh3 4. gxh3 Kc5 5. h4
Kxd6 6. h5 Ke7 7. h6 Kf8) 1... dxc6 2. d6 $3 cxd6 3. h4 gxh3 4. gxh3 Kc5 5. h4
Kd5 6. h5 Ke6 7. h6 Kf6 8. f5 b5 9. Ke2 b4 10. Kd3 d5 11. Kc2 d4 12. Kc1 $1 c5
13. Kc2 c4 14. Kc1 $1 b3 (14... d3 15. Kd2) (14... c3 15. Kc2) 15. Kb2 1-0

[Event "?"]
[Site "?"]
[Date "1895.??.??"]
[Round "?"]
[White "Troitzky, A."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/1k4p1/3pP3/pP5P/8/8/1r5P/3K4 w - - 0 1"]
[PlyCount "31"]
[EventDate "1895.??.??"]

1. h6 $1 gxh6 2. e7 Rb1+ 3. Kd2 Rb2+ 4. Kd3 Rb3+ 5. Kd4 Rb4+ 6. Kd5 Rxb5+ 7.
Kxd6 Rb6+ 8. Kd5 (8. Kd7 $2 Rb1) 8... Rb5+ 9. Kd4 Rb4+ 10. Kd3 Rb3+ 11. Ke2
Rb2+ 12. Kf3 Rb3+ 13. Kf4 Rb4+ 14. Kf5 Rb5+ 15. Kf6 Rb6+ 16. Kf7 1-0

[Event "Tilburg Fontys"]
[Site "?"]
[Date "1998.??.??"]
[Round "6"]
[White "Svidler, Peter"]
[Black "Van Wely, Loek"]
[Result "1-0"]
[WhiteElo "2710"]
[BlackElo "2635"]
[SetUp "1"]
[FEN "4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w - - 0 54"]
[PlyCount "13"]
[EventDate "1998.??.??"]

54. Rxe5+ $1 Rxe5 55. Bxe5 Kxe5 (55... Bb7 56. Bc7 Bc6 {and Black has no
defence against the march of the White king: Kh2-g1-f1-e1-d1-c1-b2-a3-b4-c5.})
56. Kg4 Kf6 57. Kxf4 Bb7 58. g4 Bc6 59. Ke3 Ke5 60. f4+ 1-0

[Event ""L'Echiquier""]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Troitzky, A."]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/3kP3/3br1P1/6P1/7K/8/8/7B w - - 0 1"]
[PlyCount "17"]
[EventDate "1930.??.??"]

1. Bc6+ $1 Kxe7 2. Bd5 (2. g7 Rg6 3. Bd5 Rxg7 4. Kh5 Kf8 $19) 2... Rxg6 3. Kh5
Rg7 4. g6 Kf6 5. Bf7 Kf5 6. Kh4 Kf4 7. Kh3 $1 Be7 8. Kg2 Bh4 9. Kf1 $1 $11 *

[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1998.??.??"]
[Round "5"]
[White "Shirov, Alexei"]
[Black "Kramnik, Vladimir"]
[Result "1-0"]
[WhiteElo "2710"]
[BlackElo "2790"]
[Annotator "Shirov"]
[SetUp "1"]
[FEN "3r4/1K4k1/6p1/5pP1/2B1p2P/3P4/5B2/8 w - - 0 46"]
[PlyCount "13"]
[EventDate "1998.01.16"]
[Source "ChessBase"]
[SourceDate "1998.04.09"]

46. d4 $3 (46. Kc7 Ra8 $132) (46. Bb6 Re8 $132) (46. dxe4 $143 $6 fxe4) 46...
f4 47. d5 e3 48. Be1 f3 49. Kc7 $1 Rf8 (49... Rxd5 50. Bxd5 f2 51. Bc3+ Kh7 52.
Bc4 $18) 50. d6 Rf4 (50... f2 51. Bc3+) (50... e2 51. d7 f2 52. Bxf2 Rxf2 53.
d8=Q) 51. Bc3+ Kh7 (51... Kf8 52. d7 Rxc4+ 53. Kd6 $18 (53. Kd6 Rxc3 54. d8=Q+
Kg7 55. Qf6+ $18)) 52. Bd3 1-0

[Event "?"]
[Site "?"]
[Date "1999.??.??"]
[Round "?"]
[White "Nisipeanu"]
[Black "Khalifman"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/1R6/6Pp/3rbp1P/1P3B2/6K1/8/8 w - - 0 1"]
[PlyCount "1"]

1. Kf3 $3 {(Kasparov)} *

[Event "?"]
[Site "?"]
[Date "1947.??.??"]
[Round "?"]
[White "Tchekover, V."]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "7r/p3k3/2p5/1pPp4/3P4/PP4P1/3P1PB1/2K5 w - - 0 1"]
[PlyCount "29"]
[EventDate "1947.??.??"]

1. Kd1 $1 (1. Kc2 $2 Rh2 $1 2. Bf1 Rxf2 3. Bd3 Rg2) (1. g4 $2 Rh2 2. Bf3 Rh3) (
1. Bf3 Rf8 2. Bh5 Rxf2 3. g4 Rg2) 1... Rh2 2. Ke1 $1 Rxg2 3. Kf1 Rh2 4. Kg1 Rh3
5. Kg2 Rh5 6. f3 Kf6 7. Kg1 Rh8 8. Kg2 Re8 9. Kf2 Kf5 10. Kf1 Re4 11. fxe4+
Kxe4 12. Kf2 Kxd4 13. g4 Kxc5 14. g5 Kd6 15. d4 $1 1/2-1/2

d4 $1 1/2-1/2




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