{re ICGA_J Vol. 37-2 (2014), pp. 117-119}

{the positions of Table 1 are tagged, e.g., position b} 


{5-man}


[White "KP"]
[Black "KBB"]
[Result "1-0"]
[Date "2014.08.15"]
[Event "5m, 2-3m, KPKBB, GBR 0060.10: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "3k4/P7/5b2/5K2/8/8/2b5/8 w - - 0 1"]
[PlyCount "19"]

{position a: v = 2, dtz/z50' = 7/19p} 
{SV+Z50'-/SV+Z50'+} 1. Kf4 Bg5+ 2. Ke5 
({SZ-/SZ+} 2. Kf3?? {v = -1: dtz50' = 2p} Bd1+?? {v = 2: dtz(50') = 3p. 2. ... (Ke7/Be5)''''} 3. Kg2 Kd7 4. a8=Q {KQKBB: v = -2, dtz(50') = 6p})
2... Bf6+ 3. Kd5 Bb3+ 4. Kc6 Ba4+ 5. Kd6 
{position b: v = -2, dtz/z50' = 8/10p} Be7+ 6. Kd5 
{position c: v = -2, dtz/z50' = 6/8p} Bb3+ 7. Ke4 
{position d: v = -2, dtz(50') = 6p} Bc2+ 8. Kf3 Bd1+ 
9. Kg2 Kc8 10. a8=Q+ {KQKBB: v = -2, dtz(50') = 6p} 
{MB 'Nalimov' DTZ(50) and de Man DTZ50' EGTs} *


[White "KBN"]
[Black "KP"]
[Result "1-0"]
[Date "2014.08.29"]
[Event "5m, 3-2m, KBNKP, GBR 0011.01: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/2K5/2N4B/8/1k6/1p6/8 b - - 0 1"]
[PlyCount "9"]

{position zb: v = -1, dtz/z50' = 18/7p}
{SV+Z50'-/SV+Z50'+} 1. ... Ka2 2. Bf7+ Ka3 
({SZ-/SZ+} 2... Kb1 3. Bg6+ Ka1 4. Nb3+ Ka2 5. Nd2 Ka3 6. Bb1 Kb4 
7. Kd5 Ka4 8. Nc4 Kb3 9. Kd4 Ka4 10. Nxb2+ {KBNK: v = -2, dtx = 46p}) 
3. Bg6 Ka2 4. Na4 
{position zc: v = -1, dtz/z50' = 11/1p} b1=N {KBNKN: v = 1, dtz(50') = 109p} 
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KNN"]
[Black "KP"]
[Result "1-0"]
[Date "2014.09.30"]
[Event "5m, 3-2m, KNNKP, GBR 0002.01: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/1N6/p7/8/4N3/8/K1k5 w - - 0 1"]
[PlyCount "86"]

{position zf: v = 2, dtz/z50' = 2/86p} 
{SV+Z50'-/SV+Z50'+} 1. Na4 
({SZ-/SZ+} 1. Nec4 a4 {v = 1, dtz50' = 126p}) ({SZ-/SZ+} 1. Nbc4 a4 {v = 1, dtz50' = 130p}) 
1... Kd2 2. Nc4+ Kd3 3. Ncb2+ Kd2 4. Kb1 Ke3 5. Kc1 Ke2 6. Kc2
Ke3 7. Kc3 Ke4 8. Nd3 Ke3 9. Ndc5 Kf4 10. Kd4 Kf5 11. Nd3 Ke6 12. Ke4 Kd6 13. Nf4
Kc6 14. Ne2 Kd6 15. Nd4 Ke7 16. Ke5 Kf7 17. Kf5 Ke7 18. Nb5 Kd7 19. Ke5 Kc6 20.
Na3 Kd7 21. Nc5+ Ke7 22. Ne4 Kf7 23. Kd6 Kg7 24. Ke6 Kg6 25. Nc4 Kg7 26. Ned2
Kg6 27. Nf3 Kh6 28. Kf5 Kg7 29. Ng5 Kf8 30. Kf6 Ke8 31. Ke6 Kf8 32. Nh3 Kg8 33.
Nf4 Kg7 34. Ke7 Kh6 35. Kf6 Kh7 36. Ne2 Kh6 37. Ng3 Kh7 38. Nf5 Kg8 39. Ke7 Kh8
40. Ne5 Kh7 41. Ke8 Kg8 42. Ng6 Kh7 
{position zg: v = 2, dtz(50') = 2p} 43. Kf7 a4 {KNNKP(a4): v = 2, dtz(50') = 4p}
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KNN"]
[Black "KP"]
[Result "1-0"]
[Date "2013.10.20"]
[Event "5m, 3-2m, KNNKP, GBR 0002.01, maxDTZ s6m w&l: SV+Z50'-/SV+Z50'+"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "K7/N7/k7/8/3p4/8/N7/8 w - - 0 1"]
[PlyCount "164"]

{a maxDTZ(50') KNNKP wtm 50-move-draw and 1 of 18 maxDTZ s6m wtm 'wins'}
{position zh: v = 1, dtz(50') = 164p} {KNNKP(d4)} 
{SV+Z50'-/SV+Z50'+} 1. Nb4+ 
{1 of 13 maxDTZ s6m btm losses} Kb6 2. Nd3 Kc7 3. Nb5+ Kc6 
4. Na3 Kb6 5. Nc2 Kb5 6. Kb7 Kc4 7. Ncb4 Kb5 8. Kc7 Kc4 9. Kb6 Kc3 
10. Kc5 Kb3 11. Kd5 Kc3 12. Ke4 Kd2 13. Kf3 Kd1 14. Na6 Kd2 15. Nac5 Kd1 
16. Ne4 Kc2 17. Ke2 Kb3 18. Kd2 Kc4 19. Nec5 Kb5 20. Kc2 Kc6 21. Kb3 Kc7 
22. Kb4 Kc6 23. Ka5 Kd6 24. Kb6 Kd5 25. Kb5 Kd6 26. Kc4 Kc6 
27. Ne4 Kd7 28. Kd5 Ke7 29. Ke5 Kd7 30. Kf6 Kc7 31. Ke7 Kc6 32. Ke6 Kc7
33. Kd5 Kd7 34. Nf6+ Ke7 35. Ke5 Kf7 36. Nd5 Kg6 37. N5b4 Kg5 38. Nc2 Kg6 39.
Ke6 Kg7 40. Na3 Kf8 41. Nb5 Ke8 42. Nc7+ Kd8 43. Kd6 Kc8 44. Ne6 Kb8 45. Kc5
Ka7 46. Kc6 Ka6 47. Nec5+ Ka5 48. Ne4 Ka6 49. Nd2 Ka5 50. Kc5 Ka6 51. Nc4 Kb7
52. Kd6 Kc8 53. Na5 Kd8 54. Nb7+ Ke8 55. Ke6 Kf8 56. Nd6 Kg7 57. Kf5 Kh6 58.
Kf6 Kh5 59. Ne4 Kg4 60. Ng5 Kh4 61. Kf5 Kg3 62. Ke4 Kg4 63. Nf7 Kg3 64. Nfe5
Kh4 65. Kf5 Kh5 66. Ng4 Kh4 67. Nf6 Kh3 68. Ke5 Kg3 69. Ke4 Kh3 70. Kf3 Kh4 71.
Kf4 Kh3 72. Ne4 Kh4 73. Ng3 Kh3 74. Nf5 Kg2 75. Kg4 Kg1 76. Ng3 Kg2 77. Ne4 Kg1
78. Kg3 Kf1 79. Kf3 Kg1 80. Nd2 Kh2 81. Nf2 Kg1 82. Kg3 d3 
{KNNKP(d3): v = 2, dtz(50') = 2p} {MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KNN"]
[Black "KP"]
[Result "1-0"]
[Date "2014.11.07"]
[Event "5m, 3-2m, KNNKP, GBR 0002.01: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/4N3/8/7p/5k1N/8/K7 w - - 0 1"]
[PlyCount "120"]

{position zj: v = 1, dtz/z50' = 108/120p}
{SV+Z50'-/SV+Z50'+} 1. Nef4 Ke3 2. Kb2 Kf3 3. Kc3 Ke4 
({SZ-/SZ+} 3... Ke3 4. Kc4 Ke4 5. Nd3 Kf5 6. Kd5 Kg4 7. Ndf2+ Kf5 8. Ne4 Kg4 9. Neg5 Kf5 10. Kd4 Kf6 11. Ke4 Ke7 12.
Ke5 Kd7 13. Kd5 Kc7 14. Ne4 Kb6 15. Nd6 Ka5 16. Kc5 Ka4 17. Ne4 Kb3 18. Kb5 Ka3
19. Kc4 Ka4 20. Nc3+ Ka5 21. Nd5 Ka6 22. Kc5 Ka7 23. Kc6 Ka6 24. Nb6 Ka5 25.
Kc5 Ka6 26. Nc4 Kb7 27. Kd6 Kc8 28. Na5 Kb8 29. Kd7 Ka7 30. Kc6 Kb8 31. Nc4 Kc8
32. Ne3 Kb8 33. Nf5 Kc8 34. Ne7+ Kd8 35. Kd6 Ke8 36. Nc6 Kf8 37. Kd5 Kf7 38.
Ke5 Kf8 39. Kf6 Ke8 40. Ke6 Kf8 41. Na5 Kg7 42. Nc4 Kf8 43. Nd6 Kg8 44. Ke5 Kg7
45. Kf5 Kg8 46. Kg6 Kf8 47. Kf6 Kg8 48. Nb5 Kh7 49. Nd4 Kh6 50. Nf5+ Kh5 51.
Ne3 Kh6 52. Ng4+ Kh7 53. Kf7 Kh8 54. Ng5 h3 {KNNKP(h3)} 55. Ne5 h2 56. Ng6#) 
{position zk: v = 1, dtz/z50' = 100/114p} 4. Kc4 Kf5 5. Nd3 Ke4 6. Ndf2+ Ke5 7. Kc5 Ke6 8. Ne4 Kd7 9. Kd5 Ke7 
{position zl: v = 1, dtz/z50' = 98/102p} 10. Kc6 Ke6 
{position zm: v = 2, dtz/z50' = 96/100p} 11. Neg5+ Ke5
12. Kc5 Kf6 13. Kd4 Kf5 14. Kd5 Kf6 15. Ke4 Ke7 16. Ke5 Kd7 17. Kd5 Kc7 18. Ne4
Kb6 19. Nd6 Ka5 20. Kc5 Ka4 21. Ne4 Kb3 22. Kb5 Kb2 23. Kb4 Kc2 24. Kc4 Kb2 25.
Nc5 Kc2 26. Nb3 Kb2 27. Nd4 Ka3 28. Kb5 Ka2 
{position zn: v = 2, dtz/z50' = 44/64p} 29. Ka4 
{position zo: v = -2, dtz/z50' = 63/63p} Kb2 30. Kb4 Kc1 31. Kc3 Kd1
32. Kd3 Kc1 33. Nb3+ Kb2 34. Nc5 Kc1 35. Na4 Kb1 36. Kd2 Ka2 37. Kc3 Kb1 38.
Nc5 Kc1 39. Nb3+ Kb1 40. Nd2+ Ka2 41. Nc4 Kb1 42. Kd2 Ka2 43. Kc2 Ka1 44. Kb3
Kb1 45. Nb2 Kc1 46. Kc3 Kb1 47. Nd3 Ka2 48. Kb4 Kb1 49. Kb3 Ka1 50. Ne1 Kb1 51.
Nf3 Kc1 52. Kc3 Kb1 53. Nf2 Ka2 54. Nd1 Kb1 55. Nb2 Kc1 56. Nd3+ Kd1 57. Nf4
Kc1 58. Ne2+ Kb1 59. Kb3 Ka1 60. Nd2 h3 {MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KQP"]
[Black "KQ"]
[Result "1-0"]
[Date "2013.11.16"]
[Event "5m, 3-2m, KQPKQ, 4000.10, a max known 'dtz50-dtz' win: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/1P5Q/1K6/3q4/8/5k2/8 w - - 0 1"]
[PlyCount "99"]

{position f, a max known 'dtz50-dtz' win: v = 2, dtz/z50 = 1/99p} 
{SV+Z50'-/SV+Z50'+} 1. Qg5 {v = -2, dtz(50') = 98p} 
({SZ-/SZ+} 1. b7?? {v = -1, dtz(50') = 102p}) 
1... Qe4 2. Kc5 Qc2+ 3. Kd5 Qb3+ 4. Kc6 Qe6+ 5. Kc5 Qc8+ 6. Kd4
Qh8+ 7. Kc4 Qh7 8. Qd5 Qc2+ 9. Kb4 Qb2+ 10. Kc5 Qa3+ 11. Kc6 Qa4+ 12. Kd6 Qf4+
13. Kd7 Qg4+ 14. Qe6 Qg7+ 15. Kd6 Qg3+ 16. Kc5 Qg5+ 17. Kc4 Qc1+ 18. Kd5 Qb2
19. Qg6 Qb5+ 20. Kd4 Qb4+ 21. Ke5 Qc5+ 22. Kf4 Qd4+ 23. Kf5 Qc5+ 24. Kg4 Qd4+
25. Kh5 Qd5+ 26. Kh6 Ke1 27. Qg1+ Ke2 28. Qg4+ Kf1 29. Qg5 Qc6+ 30. Qg6 Qb7 31.
Qf6+ Ke2 32. Kg5 Ke3 33. Qe5+ Kf2 34. Qc5+ Ke2 35. Kf4 Qf3+ 36. Ke5 Qg3+ 37.
Ke6 Qh3+ 38. Kd6 Qh6+ 39. Kc7 Qg7+ 40. Kc6 Qf6+ 41. Qd6 Qc3+ 42. Kd7 Qf3 43.
Kc8 Qc3+ 44. Kd8 Qa5 45. Ke7 Qb5 46. Qf6 Qb1 47. Kf7 Qh7+ 48. Kf8 Qb1 49. Qe7+
Kd1 50. b7 {KQP(b7)KQ: v = -2, dtz(50') = 22p} 
{MB 'Nalimov' DTZ(50) and de Man DTZ50' EGTs} *


[White "KRP"]
[Black "KP"]
[Result "1-0"]
[Date "2014.08.07"]
[Event "5m, 3-2m, KRPKP, GBR 0100.11: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "6R1/P7/1k6/8/8/8/p2K4/8 b - - 0 1"]
[PlyCount "2"]

{position e: v = -1, dtz/z50' = 2/1p} 
{SV+Z50'-/SV+Z50'+} 1... a1=Q 
({SZ-/SZ+} 1... Kb5?? {v = 2, dtz(50') = 1p}) 
2. a8=Q {KQRKQ: v = -1, dtz(50') = 106p} 
{MB 'Nalimov' DTZ(50) and de Man DTZ50' EGTs} *



{6-man}


[White "KQ"]
[Black "KBBN"]
[Result "1-0"]
[Date "2014.07.31"]
[Event "6m, 2-4m, KQKBBN, GBR 1063.00: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "b7/b7/5Q2/8/8/3k4/8/1K1n4 b - - 0 1"]
[PlyCount "90"]

{1 of 14 maxDTZ50' 2-4m_P-less btm losses} 
{position n: v = -1, dtz/z50' = 102/90p}  
{SV+Z50'-/SV+Z50'+} 1... Bb7 2. Qf1+ 
{position o: v = -1, dtz/z50' = 100/88p} Kd2
3. Qf4+ Kd3 4. Qc7 Nc3+ 5. Kb2 Na4+ 6. Ka3 Nc5 7. Qa5 Ba6 8. Kb4 Ke4 9. Qc7 Bb7
10. Qh2 Nd3+ 11. Kb5 Nc5 12. Qe2+ Kd4 13. Qd1+ Ke4 14. Qb1+ Kf4 15. Qa2 Ba6+
16. Kc6 Ke4 17. Qd5+ Ke3 18. Qg8 Bb7+ 19. Kc7 Kd4 20. Qg1+ Kc4 21. Qf1+ Kd5 22.
Qg2+ Kd4 23. Qb2+ Ke4 24. Kd6 Ba6 25. Qg2+ Ke3 26. Qg7 Bb7 27. Qg1+ Kd3 28.
Qb1+ Ke3 29. Ke7 Ba6 30. Qd1 Ke4 31. Qd8 Bb7 32. Qd2 Ba6 33. Qd1 Bb7 34. Qb1+ 
{position p: v = -1, dtz/z50' = 36/24p} Ke3 35. Kf8 Ba6 36. Qg1+ Ke4 
({SZ-/SZ+} 36... Kd2 37. Qg2+ Kc1 38. Qa2 Bb6 39. Kf7 Bd3 40. Kg8 Bc2 41. Qa3+ Kd1 
42. Qf3+ Kc1 43. Qf4+ Kb1 44. Qb4+ Bb3+ 45. Kg7 Ba7 46. Kh6 Kb2 47. Qd2+ Bc2 48. Qf2 Kc3
49. Qf7 Bb8 50. Qf8 Nd7 51. Qc8+ Kb3 52. Qxd7 {KQKBB: v = -1, dtz(50') = 104p})
37. Qg2+ Kf4 38. Qa8 Bb6 39. Kg7 Bb7 40. Qe8 Ba7 41. Kh6 
{position q: v = -1, dtz/z50' = 24/10p} Kf5 42. Qe7 Kg4 43. Qf6 
{position r: v = -1, dtz/z50' = 14/6p} Kg3 44. Qa1 
{position s: v = -1, dtz/z50' = 6/4p} Bb8 
{position t: v = 1, dtz(50') = 3p} 45. Qg1+ Kf3 
{position u: v = 1, dtz(50') = 1p} 46. Qxc5 {KQKBB: dtz(50') = 122p}  
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KBB"]
[Black "KNN"]
[Result "1-0"]
[Date "2014.08.15"]
[Event "6m, 3-3m, KBBKNN, GBR 0026.00: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/6n1/8/4B3/k7/n1K4B/8 b - - 0 1"]
[PlyCount "56"]

{position h: v = -2, dtz/z50' = 14/56p} 
{SV+Z50'-/SV+Z50'+} 1... Nh8 
({ SZ-/SZ+} 1... Nb4+ 2. Kc3 Na2+ 3. Kc4 Nh8 4. Bd6+ Ka4 5. Bc6+ Ka5 
6. Be8 Kb6 7. Be5 Ng6 8. Bxg6 {KBBKN: v = -2, dtz(50') = 10p}) 
2. Bd6+ 
{position i: v = -2, dtz/z50' = 10/54p} Ka4 3. Bc6+ Ka5 
{position j: v = 2, dtz/z50' = 7/51p} 4. Kb3 Nc1+ 5. Kc4 Nf7 6. Bc7+ Ka6 
7. Bd5 Nh8 8. Bf3 Ng6 9. Bd6 Nh4 10. Be4 Ne2 11. Bh2 Ka5 12. Bc7+ Ka6
13. Kc5 Ka7 14. Bd3 Ng1 15. Kc6 Nh3 16. Bg3 Ng2 17. Bf1 Nhf4 18. Bf2+ Kb8 19.
Bb6 Ka8 20. Ba6 Kb8 21. Bc4 Nh5 22. Bc7+ Ka7 23. Be5 Nhf4 24. Bd6 Ng6 25. Kc7
N2f4 26. Bc5+ Ka8 27. Kc8 Nh4 28. Bb5 Nf5 29. Bc6# 
{MB 'Nalimov' DTZ(50) and de Man DTZ50' EGTs}


[White "KBB"]
[Black "KNN"]
[Result "1-0"]
[Date "2014.08.05"]
[Event "6m, 3-3m, KBBKNN, GBR 0026.00, maxDTZ50' l&w: SV+Z50'-/SV+Z50'+"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/7B/5B2/3K4/8/2k5/n6n b - - 0 1"]
[PlyCount "76"]

{position k: v = -1, dtz(50') = 76p} {a maxDTZ50' KBBKNN btm 'loss'} 
{SV+Z50'-/SV+Z50'+ but SZ-/SZ+ selects the same moves} 1... Kb3 
{a maxDTZ50' KBBKNN wtm 'win'} 2. Be6+ Kc2 
3. Ke3 Nb3 4. Bf5+ Kd1 5. Bg4+ Ke1 6. Bg5 Kf1 7. Be2+ Kg1
8. Bc4 Nc5 9. Be7 Na4 10. Bb3 Nb6 11. Kf4 Kg2 12. Bc5 Nd7 13. Bd5+ Kh2 14. Bd4
Ng3 15. Bf3 Kh3 16. Kg5 Kh2 17. Kg4 Nf1 18. Ba8 Nf8 19. Bb7 Nd2 20. Bg7 Ne6 21.
Be5+ Kg1 22. Bd5 Nf8 23. Bc3 Nf1 24. Kf3 Nh2+ 25. Kf4 Kf2 26. Bd4+ Ke2 27. Bc4+
Ke1 28. Bf7 Nf1 29. Bc3+ Ke2 30. Bb4 Nd7 31. Bc4+ Kf2 32. Be7 Kg2 33. Bd5+ Kh2
34. Bd6 Nb6 35. Kf3+ Kh3 36. Be6+ Kh4 37. Bf4 Kh5 38. Kf2 Kg6 39. Kxf1 
{KBBKN: v = -1, dtz(50') = 108p} {de Man DTZ50' EGTs} *


[White "KBB"]
[Black "KQN"]
[Result "1-0"]
[Date "2014.08.07"]
[Event "6m, 3-3m, KBBKQN, GBR 3023.00: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "1n2K3/7q/6B1/8/8/B7/3k4/8 w - - 0 1"]
[PlyCount "7"]

{position g: v = 2, dtz/z50' = 1/7p} 
{SV+Z50'-/SV+Z50'+} 1. Bb4+ 
({SZ-/SZ+} 1. Bxh7?? {v = -1, dtz(50') = 102p}) 
1... Ke3 2. Bc5+ Kf4 3. Bd6+ Kf3 4. Bxh7 {KBBKN: v = -2, dtz(50') = 100p} 
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KBN"]
[Black "KBN"]
[Result "1-0"]
[Date "2014.08.19"]
[Event "6m, 3-3m, KBNKBN, GBR 0044.00: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "2n5/8/8/4N3/4B1b1/2K5/8/1k6 b - - 0 1"]
[PlyCount "8"]

{position za: v = -1, dtz/z50' = 10/8p} 
{SV+Z50'-/SV+Z50'+} 1... Ka2 2. Bd5+ Ka3 3. Nc4+ Ka2 4. Ne3+ Kb1 
({SZ-/SZ+} 4... Ka3 5. Bb3 Ne7 6. Nc4#) 
5. Nxg4 {KBNKN: v = -1, dtz(50') = 104p} {MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KBN"]
[Black "KNN"]
[Result "1-0"]
[Date "2014.08.19"]
[Event "6m, 3-3m, KBNKNN, GBR 0017.00: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "7n/8/6N1/1k6/8/3K4/4B3/n7 w - - 0 1"]
[PlyCount "21"]

{v = 1, dtz(50') = 21p} 
{SV+Z50'-/SV+Z50'+} 1. Kc3+ Ka4 2. Bd1+ Ka3 3. Ne5 Ka2 4. Bf3 Kb1 
5. Bd5 Kc1 6. Nd3+ Kb1 7. Nf2 Kc1 8. Be4 Nf7 9. Nd3+
Kb1 10. Ne5+ Kc1 11. Nxf7 {KBNKN: v = -1, dtz(50') = 104p} 
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KNN"]
[Black "KNP"]
[Result "1-0"]
[Date "2014.08.06"]
[Event "6m, 3-3m, KNNKNP, GBR 0005.01: SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "n7/3p1K2/8/3N4/8/8/8/6Nk w - - 0 1"]
[PlyCount "251"]

{dtz50' is a nominal '215p' but an actual 115p as the conversion is to a type-1 'loss', i.e., to a 50mr draw.} 
{This position does not therefore challenge KQPKRB's 206p for the maxDTZ50' 3-3m_P-ful record} 
{1 of 396 maxDTZ50' KNNKNP wtm 'wins'} 
{position zd: v = 1, dtm/z/z50/z50' = 275/115+/-/115p, and dtz may be ~150p as Black need not offer the N} 
{SV+Z50'-/SV+Z50'+} 1. Nf3 
{1 of 60 maxDTZ50' KNNKNP btm 'losses': v = -1, dtz50/z50' = -/114p} Kg2 2. Nd4 Kf2
3. Kf6 Ke1 4. Ke5 Kd1 5. Ke4 Kd2 6. Nb3+ Kc2 7. Nc5 Kd2 8. Kd4 Kc2 9. Kc4 Kd2
10. Nd3 Kc2 11. N3f4 Kd2 12. Kc5 Kc1 13. Nd3+ Kd2 14. Kd4 Ke2 15. N3b4 Kd2 16.
Kc4 Ke2 17. Kc3 Kd1 18. Nc2 Ke2 19. Nd4+ Kd1 20. Nb3 Ke2 21. Kc2 Kf3 22. Kd3
Kf2 23. Nd4 Kf1 24. Kc3 Ke1 25. Kc2 Kf1 26. Kd1 Kf2 27. Kd2 Kf1 28. Nf3 Kg2 29.
Ke2 Kh3 30. Ne5 Kg3 31. Kd3 Kf2 32. Kd2 Kf1 33. Ng4 Kg1 34. Kd3 Kg2 35. Ke2 Kg3
36. Ne5 Kh4 37. Ke3 Kg5 38. Ke4 Kh4 39. Kf4 Kh3 40. Kf3 Kh4 41. Nf7 Kh3 42.
Ng5+ Kh4 43. Kf4 Kh5 44. Ne4 Kh4 45. Kf5 Kh3 46. Kg5 Kh2 47. Kg4 Kg1 48. Kf3
Kf1 49. Ke3 Ke1 50. Nf2 Kf1 51. Nd3 Kg2 52. Ne5 Kh3 53. Kd4 Kh4 54. Nf7 Kg4 55.
Ke4 Kg3 56. Ke3 Kg2 57. Ke2 
{position ze: v = -1, dtm/z/z50' = 142/38/2p} Nc7 
({SZ-/SZ+} 57... Kh2 {v = 2, dtm/z(50') = 115/37p} 58. Kf2 Kh3 59. Kf3 Kh4 60. Nd6 Kg5 61. Ke4 Kg4 62. Ke3 Kg3
63. Nf5+ Kg4 64. Nd4 Kg3 65. Ke2 Kg2 66. Nf5 Kh2 67. Kf2 Kh3 68. Kf3 Kh2 69.
Nh4 Kh3 70. Ng6 Kh2 71. Ngf4 Kg1 72. Ne3 Nb6 73. Kg3 Kh1 74. Nh3 Na4 75. Ng4
Nc3 76. Ngf2#) 
58. Nxc7 
{KNNKP(d7): v = -1, dtz/z50/z50' = 27/-/1p} d5 
{KNNKP(d5): v = 1, dtz/z50/z50' = 24/-/2p} 59. Ne6 d4 
{KNNKP(d4): v = -1, dtz/z50/z50' = 128/-/128p} 60. Nf4+ Kg3 61. Nd3 Kg4 
62. Nfe5+ Kg3 63. Kf1 Kh4 64. Kf2 Kg5 65. Kf3 Kf5
66. Nc4 Kf6 67. Kf4 Ke6 68. Ke4 Kf6 69. Kd5 Ke7 70. Ke5 Kf7 71. Kd6 Kf6 72. Nd2
Kf5 73. Ke7 Kg6 74. Ke6 Kg5 75. Ke5 Kg6 76. Ne4 Kg7 77. Kd6 Kh6 78. Nd2 Kg7 79.
Ke6 Kf8 80. Nc4 Ke8 81. Nd6+ Kd8 82. Nb5 Ke8 83. Nc7+ Kd8 84. Kd6 Kc8 85. Ne6
Kb8 86. Kc5 Ka7 87. Kc6 Ka6 88. Nec5+ Ka5 89. Ne4 Ka4 90. Nd2 Ka5 91. Kc5 Ka6
92. Nc4 Kb7 93. Kd6 Kc8 94. Na5 Kd8 95. Nb7+ Ke8 96. Ke6 Kf8 97. Nd6 Kg7 98.
Kf5 Kh6 99. Kf6 Kh5 100. Ne4 Kg4 101. Ng5 Kh4 102. Kf5 Kg3 103. Ke4 Kg4 104.
Nf7 Kh5 105. Kf5 Kh4 106. Nfe5 Kh5 107. Ng4 Kh4 108. Nf6 Kh3 109. Ke5 Kg3 110.
Ke4 Kh3 111. Kf3 Kh4 112. Kf4 Kh3 113. Nh5 Kh4 114. Ng3 Kh3 115. Nf5 Kg2 116.
Kg4 Kf1 117. Ng3+ Kg2 118. Ne4 Kh2 119. Nd2 Kg2 120. Kh4 Kg1 121. Kh3 Kh1 122.
Nf2+ Kg1 123. Kg3 d3 
{KNNKP(d3): v = 2, dtz(50') = 4p} 124. Nd1 Kh1 125. Nf3 d2 
{KNNKP(d2): v = 2, dtx = 1p} 126. Nf2# 
{MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KBBN"]
[Black "KN"]
[Result "1-0"]
[Date "2014.10.03"]
[Event "6m, 4-2m, KBBNKN, GBR 0024.00, max dtz-dtz50': SZ50' v SZ"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/8/6n1/8/8/2kB4/8/NB1K4 b - - 0 1"]
[PlyCount "15"]

{position zi: v = -1, dtz/z50' = 52/15p}
{SV+Z50'-/SV+Z50'+} 1... Ne5 2. Bdc2 Kb2 3. Nb3 Nc4 4. Nc5 Ne3+ 5. Kd2 Nc4+ 6. Ke2 Na3 7. Nd3+ Ka1
({SZ-/SZ+} 7... Kc3 {v = 2, dtz(50') = 39p} 8. Kd1 Nb5 9. Ne1 Nc7 10. Bf5 Ne8 11. Bbe4 Nf6 12. Ke2 Kd4 13. Nf3+
Kc5 14. Kd3 Nh5 15. Ng5 Kd6 16. Kd4 Nf6 17. Bb7 Ke7 18. Ke5 Ne8 19. Bc6 Nf6 20.
Bb5 Nh5 21. Nh7 Ng3 22. Bbd3 Kd8 23. Kf4 Nh5+ 24. Kg5 Ng3 25. Bfe4 Kc7 26. Kh4
Kb8 27. Kxg3 {KBBNK: v = -2, dtz = 19p}) 
8. Bb3 Nxb1 {KBNKN: v = -1, dtz(50') = 124p} {MB 'Nalimov' DTZ and de Man DTZ50' EGTs} *


[White "KRRP"]
[Black "KQ"]
[Result "1-0"]
[Date "2014.08.07"]
[Event "6m, 4-2m, KRRPKQ, GBR 3200.10: SV+Z50-/SV+Z50+"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "7q/7k/8/6R1/8/8/K1P2R2/8 b - - 0 1"]
[PlyCount "387"]

{position m, 1 of 8 maxDTZ50' btm loss: v = -1, dtz/z50' = 383-5/387p} 
{SV+Z50'-/SV+Z50'+} 1... Qa8+ 2. Kb2 Qb7+ 3. Kc1 Qh1+ 4. Kd2 Qh4 5. Rfg2 Qd4+ 
6. Ke2 Qe4+ 7. Kd1 Qf3+ 8. Kd2 Qf4+ 9. Kd3 Qf3+
10. Kc4 Qc6+ 11. Kb4 Qe4+ 12. Kb3 Qb7+ 13. Kc3 Qc7+ 14. Kd3 Qd6+ 15. Ke2 Qa6+
16. Kd2 Qd6+ 17. Ke1 Qb4+ 18. Kd1 Qd6+ 19. Rd2 Qf4 20. Rd7+ Kh6 21. Rgd5 Qg4+
22. Kd2 Qb4+ 23. Kd3 Qa3+ 24. Ke2 Qa4 25. R7d6+ Kh7 26. Rh5+ Kg8 27. Rg5+ Kh7
28. Kd1 Qf4 29. Rh5+ Kg7 30. Rhd5 Qg4+ 31. Kd2 Qb4+ 32. Kd3 Qa3+ 33. Ke2 Qa4
34. Rd2 Qe4+ 35. Kf2 Qf4+ 36. Kg1 Qe3+ 37. Rf2 Qe1+ 38. Kg2 Qe4+ 39. Kf1 Qh1+
40. Ke2 Qh5+ 41. Kd3 Qb5+ 42. Ke4 Qe8+ 43. Kd4 Qb8 44. Rdf6 Qb4+ 45. Kd5 Qa5+
46. Ke4 Qa8+ 47. Kf5 Qh1 48. Rg6+ Kh7 49. Rg4 Kh6 50. Rgf4 Qd5+ 51. Kg4 Qh5+
52. Kg3 Qe5 53. Kf3 Qh5+ 54. Ke4 Qe8+ 55. Kd3 Qb5+ 56. Rc4 Qd5+ 57. Rd4 Qb5+
58. Ke4 Qe8+ 59. Kf3 Qc6+ 60. Ke3 Qc3+ 61. Rd3 Qc5+ 62. Kf3 Qc6+ 63. Kg3 Qe4
64. Rfd2 Qe5+ 65. Kg2 Qg7+ 66. Kf3 Qf7+ 67. Ke4 Qb7+ 68. Rd5 Qc6 69. Kf3 Qc3+
70. Kf2 Kh7 71. Re2 Qc4 72. Rh5+ Kg7 73. Rhe5 Qf4+ 74. Kg1 Qd4+ 75. R5e3 Kh6
76. Kf1 Qh4 77. Rf2 Qc4+ 78. Rd3 Kg5 79. Re2 Qb4 80. Re5+ Kf6 81. Re1 Kg5 82.
Rg3+ Kh4 83. Rge3 Qb2 84. R1e2 Kh5 85. Ke1 Qc1+ 86. Kf2 Qh1 87. Rd3 Kh6 88.
Re6+ Kg7 89. Re7+ Kg6 90. Ke2 Qh5+ 91. Kd2 Qa5+ 92. Kd1 Qa1+ 93. Ke2 Qa4 94.
Rc3 Qg4+ 95. Kd3 Qd1+ 96. Kc4 Qf1+ 97. Kb4 Qb1+ 98. Kc5 Qa1 99. Ree3 Qa5+ 100.
Kc4 Qa4+ 101. Kd3 Qb5+ 102. Kd2 Qa5 103. Ke2 Qa6+ 104. Red3 Qa4 105. Rb3 Qg4+
106. Kd2 Qg5+ 107. Re3 Qa5+ 108. Kc1 Qa1+ 109. Rb1 Qa5 110. Reb3 Qa2 111. Rc3
Kf5 112. Rbb3 Qa1+ 113. Kd2 Ke6 114. Re3+ Kd5 115. Red3+ Ke6 116. Ra3 Qg1 117.
Kc3 Qc1 118. Ra4 Qb1 119. Rh3 Qe1+ 120. Kb2 Qe5+ 121. Kb3 Qd5+ 122. Rc4 Qb5+
123. Rb4 Qd5+ 124. Kb2 Qe5+ 125. Rc3 Kf6 126. Rb6+ Kf7 127. Rbb3 Kf6 128. Kb1
Qe1+ 129. Ka2 Qe5 130. Rb6+ Ke7 131. Rb7+ Kd6 132. Rbb3 Qa5+ 133. Kb2 Ke7 134.
Rb7+ Kd6 135. Re3 Qh5 136. Rb8 Qg5 137. Rbb3 Qf6+ 138. Ka2 Qf7 139. Re1 Qf2
140. Rd3+ Kc5 141. Rc1 Kc4 142. Kb1 Qb6+ 143. Rb3 Qd4 144. Rf1 Kc5 145. Re1 Qg4
146. Re8 Kc4 147. Rd8 Qfs5 148. Rdd3 Qf6 149. Ka2 Qe5 150. Ra3 Qh8 151. Ra4+ Kc5
152. Rg3 Kb5 153. Raa3 Kb4 154. Rg6 Kb5 155. Kb1 Qe5 156. Rag3 Qe8 157. Kb2 Kc5
158. Rc3+ Kd5 159. Rg5+ Kd6 160. Rc4 Qe3 161. Rb5 Qg1 162. Rbc5 Qg2 163. Kb3
Qb7+ 164. Ka4 Qa8+ 165. Kb4 Qb7+ 166. Rb5 Qh1 167. Rd4+ Kc6 168. Rc5+ Kb6 169.
Rd6+ Kb7 170. Rd3 Kb6 171. Rc8 Kb7 172. Rdc3 Qb1+ 173. Rb3 Qf1 174. Rc4 Ka6
175. Rc6+ Kb7 176. Kc5+ Ka7 177. Rc7+ Ka8 178. Rc3 Qe1 179. Kb5 Qb1+ 180. Ka4
Qd1 181. Rd3 Qa1+ 182. Ra3 Qb2 183. Rc5 Qd4+ 184. Kb5+ Kb8 185. Rac3 Qd7+ 186.
Kb4 Qd4+ 187. Ka3 Ka7 188. R5c4 Qd6+ 189. Ka2 Qe6 190. Ra3+ Kb6 191. Rb3+ Ka5
192. Rcb4 Qe1 193. Rb8 Qe4 194. Ra8+ Qxa8 {KRPKQ: dtz(50') = 4p} {de Man DTZ50' EGTs} *



{7-man}


[White "KQN"]
[Black "KRBN"]
[Result "1-0"]
[Date "2013.11.14"]
[Event "7m, 3-4m, KQNKRBN, GBR 1334.00, maxDTC s8m_P-less l&w: SV+Z50'-/SV+Z50'+"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/1r6/8/6n1/5k2/1b6/3K3N/7Q b - - 0 1"]
[PlyCount "1034"]

{This took the DTC record on or before 26th May 2006 (Krabbe, 2006b)} 
{dtz50' = dtz for all positions here as no 1-0 win has a succeeding phase with dtz > 100p:
maxDTZs are KNKRBN (1p), KQKRBN (57p} KQNKBN (34p), KQNKRN (80p) and KQNKRB (52p)}
{1 of 24 maxDTZ s8m_P-less btm losses} 
{position v: v = -1, dtz(50') = 1034p} 
{SV+Z50'-/SV+Z50'+} 1... Rd7+ 2. Kc3 Bd1 3. Qf1+ Bf3 4. Qc1+ Kf5 5. Kb2 Rb7+ 
6. Ka3 Ra7+ 7. Kb4 Rb7+ 8. Ka5 Ra7+ 9. Kb6 Rb7+ 10. Ka6 Re7 11. Qf1 Re6+ 
12. Ka7 Re7+ 13. Kb8 Re8+ 14. Kc7 Re3 15. Kc8 Rc3+ 16. Kb8 Kf4 17. Qg1 Ne4 18. Nf1 
{position w: v = -1, dtz(50) = 1000p} Rb3+ 19. Ka7 Rd3 20. Qh2+ Kf5 21. Kb8 Nf6 22. Nd2 Bd5
23. Qf2+ Ke5 24. Qe2+ Kd4 25. Ka7 Nd7 26. Qg4+ Kc5 27. Qg1+ Kb4 28. Qb1+ Kc3
29. Qc1+ Kd4 30. Qb2+ Kc5 31. Qc2+ Kd4 32. Qa4+ Kc5 33. Qa5+ Kd4 34. Qb4+ Ke5
35. Ka6 Kf5 36. Qb1 Ne5 37. Kb5 Bc6+ 38. Kb4 Bd5 39. Qf1+ Kg6 40. Qe2 Kf6 41.
Qh5 Ke6 42. Qg5 Nc6+ 43. Kb5 Ne5 44. Qh6+ Kf5 45. Nf1 Bc6+ 46. Kb4 Rd4+ 47. Kb3
Rd3+ 48. Ka2 Bd5+ 49. Kb1 Nc4 50. Qh5+ Kf6 51. Qh4+ Ke6 52. Ng3 Rb3+ 53. Kc1
Rc3+ 54. Kd1 Re3 55. Nf1 Ra3 56. Qf4 Kd7 57. Ke1 Kc6 58. Qh6+ Kc5 59. Kf2 Rb3
60. Qh8 Ra3 61. Qb8 Kc6 62. Qb1 Rc3 63. Kg1 Ra3 64. Qc2 Kb6 65. Qf5 Kc5 66.
Qf8+ Kb5 67. Qe8+ Kc5 68. Qe2 Rf3 69. Qe7+ Kd4 70. Qg7+ Kc5 71. Qg5 Kc6 72. Qh4
Kb5 73. Qe7 Kb6 74. Qb4+ Kc6 75. Qe1 Ra3 76. Qf2 Rf3 77. Qd4 Kd6 78. Qh4 Kc5
79. Nh2 Ra3 80. Ng4 Ra1+ 81. Kf2 Ra2+ 82. Kg3 Ra3+ 83. Kf4 Rf3+ 84. Kg5 Be6 85.
Nf6 Ne5 86. Nh5 Rf5+ 87. Kh6 Ng4+ 88. Kg6 Ne5+ 89. Kh7 Rf7+ 90. Kh6 Ng4+ 91.
Kg5 Ne5 92. Qa4 Rf5+ 93. Kh6 Bc4 94. Qa5+ Kd4 95. Qb6+ Kd5 96. Qd8+ Ke4 97. Qd1
Ke3 98. Qc1+ Kd4 99. Ng3 Rf6+ 100. Kh5 Kd5 101. Kh4 Rg6 102. Kh3 Bd3 103. Qf4
Rg8 104. Qb4 Bc4 105. Qd2+ Ke6 106. Qh6+ Kd5 107. Qh7 Kc5 108. Kh2 Rg6 109.
Qe7+ Kd5 110. Qd8+ Ke6 111. Qf8 Kd5 112. Kh3 Bb5 113. Qa3 Bc6 114. Kg2 Rf6 115.
Kh2 Nf3+ 116. Kh3 Rh6+ 117. Kg2 Nd4 118. Qe7 Kc4+ 119. Kg1 Rg6 120. Qf7+ Re6
121. Qf4 Kd3 122. Qf1+ Kc3 123. Qc1+ Kb4 124. Kh2 Rf6 125. Kh3 Bd7+ 126. Kg2
Bc6+ 127. Kh2 Rf3 128. Qd1 Kc5 129. Nh5 Kd5 130. Qh1 Ke6 131. Qg1 Ke5 132. Qg7+
Ke4 133. Qc7 Kd5 134. Nf4+ Kc4 135. Qb8 Rc3 136. Qa7 Be4 137. Qb6 Bc6 138. Qa6+
Kc5 139. Nd3+ Kd6 140. Nb2 Rb3 141. Nd1 Nf3+ 142. Kg3 Nd4+ 143. Kf2 Rf3+ 144.
Ke1 Kd5 145. Qb6 Kc4 146. Qa7 Bb5 147. Nf2 Nc2+ 148. Kf1 Bc6 149. Qa6+ Kc5 150.
Qa2 Nd4 151. Kg1 Rf5 152. Kh2 Rh5+ 153. Kg3 Rg5+ 154. Kf4 Rf5+ 155. Kg4 Bf3+
156. Kh4 Rh5+ 157. Kg3 Rg5+ 158. Kf4 Rf5+ 159. Ke3 Re5+ 160. Kd3 Be2+ 161. Kd2
Kb4 162. Qg8 Bb5 163. Qg4 Re2+ 164. Kc1 Kc4 165. Nd1 Rc2+ 166. Kb1 Rd2 167.
Qc8+ Bc6 168. Qg8+ Kb4 169. Nb2 Be4+ 170. Ka2 Nb5 171. Qb3+ Ka5 172. Ka1 Bd5
173. Qa4+ Kb6 174. Qb4 Rd4 175. Qe1 Be4 176. Nd1 Rc4 177. Qe3+ Kc6 178. Kb2
Rc2+ 179. Kb3 Nd6 180. Qh6 Rc5 181. Nc3 Bd5+ 182. Kc2 Kd7 183. Qg7+ Kc6 184.
Kd1 Bf7 185. Kd2 Bc4 186. Ke1 Ra5 187. Qf6 Rf5 188. Qg6 Kc7 189. Qg7+ Rf7 190.
Qg3 Kc6 191. Qg2+ Kc7 192. Qh2 Kc6 193. Qh1+ Kc5 194. Qh8 Re7+ 195. Kd1 Re8
196. Qh2 Re3 197. Kc2 Rd3 198. Qe5+ Kc6 199. Qh5 Rg3 200. Qa5 Rh3 201. Kd2 Rh2+
202. Ke3 Rh3+ 203. Kf4 Rd3 204. Na4 Rd4+ 205. Kf3 Rd3+ 206. Kg4 Rd4+ 207. Kh3
Ne4 208. Qa7 Be6+ 209. Kg2 Rb4 210. Qa6+ Kd5 211. Kf3 Kd4 212. Qe2 Kd5 213. Ke3
Bd7 214. Nb2 Bb5 215. Qh5+ Ke6 216. Nd1 Nf6 217. Qh3+ Kf7 218. Kd2 Rd4+ 219.
Kc1 Rc4+ 220. Kb2 Rb4+ 221. Ka3 Ra4+ 222. Kb3 Rd4 223. Nc3 Bc4+ 224. Kc2 Be6
225. Qe3 Rh4 
{and here, this SZ- line diverges from SM-} 226.
Qa7+ Kg6 227. Ne2 Rb4 228. Kc1 Rc4+ 229. Kb2 Rb4+ 230. Ka3 Rb3+ 231. Ka4 Rf3
232. Qd4 Bd7+ 233. Kb4 Be6 234. Qc5 Bd7 235. Qd6 Bg4 236. Nd4 Rd3 237. Kc4 Re3
238. Nc6 Bc8 239. Qh2 Re4+ 240. Kc5 Bb7 241. Qg1+ Kh7 242. Na7 Rg4 243. Qh2+
Kg6 244. Nb5 Rg2 245. Qh3 Rg5+ 246. Kb4 Bg2 247. Qh2 Bd5 248. Nd6 Ne4 249. Nc8
Nf6 250. Qd6 Rh5 251. Qc7 Kg5 252. Qe5+ Kg6 253. Qe3 Kh7 254. Qd3+ Kg7 255. Nd6
Rg5 256. Ka4 Rh5 257. Qg3+ Kh7 258. Kb4 Kh6 259. Ka3 Rg5 260. Qc3 Kg6 261. Qc2+
Kh6 262. Nf5+ Kh5 263. Qd3 Kg6 264. Ng3+ Kf7 265. Qe3 Rg8 266. Nf5 Ra8+ 267.
Kb2 Ra2+ 268. Kb1 Ra6 269. Qe7+ Kg6 270. Nd6 Rb6+ 271. Kc2 Rb3 272. Qe5 Rf3
273. Kd2 Bc6 274. Nc4 Bd5 275. Ne3 Be4 276. Ng4 Bb7 277. Qe6 Kg5 278. Ne5 Rf2+
279. Kc3 Rf4 280. Nf7+ Kg6 281. Nd6 Be4 282. Kd2 Rf2+ 283. Ke1 Rf4 284. Qc4 Kg5
285. Qe2 Bg6 286. Qe5+ Kg4 287. Ke2 Bf5 288. Qa1 Nh5 289. Ke3 Bc2 290. Qa8 Bg6
291. Qd5 Ng3 292. Nc4 Nf5+ 293. Ke2 Ng3+ 294. Kd2 Kh3 295. Qc6 Re4 296. Qa6
Re2+ 297. Kc3 Be4 298. Qd6 Kg2 299. Kb4 Bf3 300. Ka5 Nf5 
301.Qc5 Be4 302.Kb6 Rc2 303.Qb4 Kf2 304.Ne5 Ke3 305.Nd7 Nd4 
306.Qa3+ Ke2 307.Ne5 Nf5 308.Qa6+ Kf2 309.Qa4 Ng3 310.Qb4 Ke3 
311.Nc4+ Kd3 312.Nd6 Ke3 313.Ka7 Bd3 314.Qb6+ Kf3 315.Qd4 Be4 
316.Kb8 Re2 317.Nf7 Bf5 318.Ng5+ Kg2 319.Qd5+ Be4 320.Qb3 Bf5 
321.Qf3+ Kh2 322.Qb7 Re8+ 323.Ka7 Re2 324.Qd5 Rf2 325.Nf3+ Kg2 
326.Nd2+ Kh3 327.Qc6 Kg4 328.Qc3 Rf4 329.Nc4 Re4 330.Ne3+ Kg5 
331.Qc5 Re6 332.Kb8 Re8+ 333.Kb7 Re6 334.Kc7 Re4 335.Kc6 Re8 
336.Kb6 Re4 337.Ka5 Re6 338.Kb5 Re4 339.Nd5 Nh5 340.Ne7 Ng3 
341.Qc1+ Kh4 342.Qh6+ Kg4 343.Nd5 Kf3 344.Qf6 Kg4 345.Qg7+ Kf3 
346.Qc3+ Kf2 347.Qc5+ Kf3 348.Ka5 Bg4 349.Nf6 Rf4 350.Qc6+ Kf2 
351.Nd5 Re4 352.Qf6+ Bf3 353.Nf4 Ne2 354.Nd3+ Ke3 355.Ne5 Rf4 
356.Qb6+ Nd4 357.Kb4 Ke4 358.Nc4 Kf5 359.Qh6 Be2 360.Ne3+ Ke5 
361.Qh8+ Ke4 362.Qe8+ Kf3 363.Nd5 Re4 364.Qf7+ Kg3 365.Qg6+ Kf3 
366.Nf6 Rf4 367.Qh5+ Kg3 368.Qg5+ Kf3 369.Kc3 Nb5+ 370.Kb3 Rc4 
371.Nd5 Nd4+ 372.Kb2 Rc2+ 373.Kb1 Ke4 374.Nf6+ Kd3 375.Nd7 Bf3 
376.Ne5+ Ke2 377.Qh4 Rd2 378.Nc4 Rd1+ 379.Kb2 Rd3 380.Qg5 Rb3+ 
381.Ka2 Rd3 382.Qe5+ Kf2 383.Nb2 Rd2 384.Qf4 Ke2 385.Kb1 Bg2 
386.Nc4 Rd3 387.Qh2 Kf1 388.Qh7 Rc3 389.Kb2 Rc2+ 390.Ka3 Rc3+ 
391.Kb4 Ne2 392.Ne5 Rh3 393.Qf5+ Ke1 394.Nd3+ Kd2 395.Nc5 Rg3 
396.Qh7 Ke3 397.Qd3+ Kf2 398.Qc4 Rc3 399.Qh4+ Rg3 400.Ka5 Kg1 
401.Qe7 Kf2 402.Qf6+ Ke1 403.Qh4 Kf1 404.Qd8 Ke1 405.Nd3+ Kd2 
406.Nb4+ Kc1 407.Qe7 Kd2 408.Qd6+ Ke3 409.Nc2+ Kf2 410.Qe7 Rf3 
411.Qh4+ Rg3 412.Ka6 Bh3 413.Qf6+ Rf3 414.Qa1 Rd3 415.Qe1+ Kf3 
416.Qb4 Kg3 417.Qe7 Kf2 418.Ka5 Rc3 419.Qf8+ Rf3 420.Qb4 Rc3 
421.Qb6+ Kg3 422.Ne3 Nf4 423.Nc4 Rf3 424.Qc7 Rf2 425.Qg7+ Kh2 
426.Qe5 Kg3 427.Qg5+ Kh2 428.Kb6 Bg2 429.Ne3 Bh3 430.Qe5 Kg3 
431.Nd5 Kg4 432.Qd4 Kg3 433.Qe3+ Rf3 434.Qe5 Kg4 435.Nf6+ Kg3 
436.Ne4+ Kg2 437.Qc5 Ne2 438.Qc4 Nf4 439.Qc2+ Kh1 440.Qc5 Bg2 
441.Nf2+ Kh2 442.Ng4+ Kh3 443.Qg5 Rb3+ 444.Ka5 Ra3+ 445.Kb4 Rf3 
446.Ne5 Nd5+ 447.Kb5 Rf4 448.Kc5 Be4 449.Nc6 Rh4 450.Qd2 Kg4 
451.Qe1 Bg2 452.Qe6+ Kg3 453.Nd4 Nf4 454.Qb3+ Kh2 455.Qe3 Rh5+ 
456.Kd6 Rd5+ 457.Ke7 Nh3 458.Qd2 Kg3 459.Qc3+ Kh2 460.Qe3 Rg5 
461.Qe2 Nf4 462.Qf2 Rg4 463.Nf5 Nd5+ 464.Ke6 Rg6+ 465.Kd7 Rg4 
466.Qe1 Nf6+ 467.Kc7 Ne4 468.Qc1 
{position x: v = -2, dtz(50') = 100p} Rg5 469.Qf4+ Kg1 470.Ne3 Rg7+ 
471.Kb6 Rg6+ 472.Ka5 Rg5+ 473.Kb4 Rg6 474.Qe5 Bf3 475.Qa1+ Kh2 
476.Qb2+ Kh1 477.Qc1+ Rg1 478.Qc8 Rg3 479.Qh8+ Kg1 480.Qa1+ Kf2 
481.Qd4 Rg5 482.Nf5+ Kg2 483.Qb2+ Kh3 484.Ne3 Rh5 485.Nf1 Kg4 
486.Qg7+ Kh3 487.Qg1 Rh4 488.Ka3 Rf4 489.Qh2+ Kg4 490.Ne3+ Kg5 
491.Nd5 Rf7 492.Qe5+ Kh4 493.Ne7 Ng5 494.Ng8 Ne4 495.Nh6 Rf6 
496.Nf5+ Kg4 497.Ne3+ Kh4 498.Kb4 Rb6+ 499.Ka5 Rf6 500.Qh2+ Kg5 
501.Qh7 Ng3 502.Qg7+ Rg6 503.Qe5+ Kh6 504.Qf4+ Rg5+ 505.Kb6 Be2 
506.Qf8+ Kh7 507.Nd5 Bc4 508.Nf6+ Kg6 509.Nd7 Nh5 510.Qd6+ Kh7 
511.Qe7+ Kh6 512.Qe3 Be6 513.Ne5 
{position y: v = -2, dtz(50') = 10p} Bd5 514.Qd4 Bg8 515.Qd2 Nf6 
516.Nf3 Nd5+ 517.Kb7 Kg7 
{position z: v = 2, dtz(50') = 1p} 518.Qxg5+ {KQNKBN: v = -2, dtz(50) = 8p} 
{MB-YK DTC EGTs} *


{an 18-phase endgame)

[White "KPP"]
[Black "KP"]
[Result "1-0"]
[Date "2014.09.15"]
[Event "5m, 3-2m, KPPKP, GBR 0000.21, 18-phase game: SM-/SM+"]
[Annotator "Haworth, Guy"]
[SetUp "1"]
[FEN "8/p7/6K1/8/8/1k6/3PP3/8 w - - 0 1"]
[PlyCount "117"]

{phase 01: 1 ply} 1. e4 a5 2. d4 Kb4 3. e5 a4 4. e6 a3 
{phase 08: 1 ply} 5. e7 a2 6. e8=Q a1=Q 
{phase 12: 5 ply} 7. Qe7+ Kc4 8. Qc5+ Kd3 9. d5 
{phase 13: 36 ply} Qa2 10. Kf5 Qb3 11. Ke5 Qb2+ 12. Kd6 Qb8+ 13. Kc6 Qc8+ 14. Kb5 Qb8+ 15. Qb6 Qe5
16. Qc6 Qb2+ 17. Ka5 Qa1+ 18. Kb6 Qg1+ 19. Qc5 Qg8 20. Ka5 Qg2 21. Ka4 Qg8 22.
Kb4 Qg4+ 23. Kb5 Qg7 24. Qc4+ Ke3 25. Kb4 Qd7 26. Qc5+ Kf3 27. d6 
{phase 14: 18 ply} Kg2 28. Qc7 Qg4+ 29. Kb5 Qe2+ 30. Qc4 Qb2+ 31. Kc6 Qf6 32.
Qe2+ Kg1 33. Qh5 Kg2 34. Kd5 Qd8 35. Qg4+ Kh1 36. d7 
{phase 15: 30 ply} Qa5+ 37. Ke6 Qb6+ 38. Kf5 Qb5+ 39. Kf6 Qb6+ 40. Qe6 Qf2+ 41. Qf5 Qb6+ 42. Kg7 Qg1+
43. Kf7 Qf2 44. Qf6 Qa2+ 45. Kg7 Qa7 46. Qc6+ Kg1 47. Qd5 Kh2 48. Kg6 Qb6+ 49.
Kh5 Qd8 50. Kg4 Qe7 51. d8=Q 
{phase 16: 7 ply} Qe2+ 52. Kg5 Qe3+ 53. Kg6 Qg3+ 54. Q8g5 Qxg5+ 
{phase 17: 1 ply} 55. Qxg5 
{phase 18: 8 ply} Kh3 56. Kf5 Kh2 57. Kf4 Kh1 58. Kf3 Kh2 59. Qg2# {Nalimov DTM EGTs} *