[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.1"]
[White "Williams, AH.."]
[Black "Haigh, A.."]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2246"]
[BlackElo "1773"]
[Annotator "kemen"]
[PlyCount "62"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,17,19,12,39,-11,48,35,35,41,44,44,44,44,58,57,51,52,49,24]} 1. Nf3 e6
2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Ne4 (6... d6) (6... d5 {main
lines}) 7. Nc3 (7. Nbd2) (7. Qc2) (7. b3) 7... d5 (7... Bf6) (7... Nxc3) 8. Ne5
c6 9. Qb3 (9. f3 {main}) 9... Nd7 10. cxd5 {4 Wh wins, 1 draw} (10. Nxd7 Qxd7
11. cxd5 cxd5 12. Bf4 {1 Wh win, 3 draws}) 10... Nxc3 (10... cxd5 {
Stockfish11- not yet played}) 11. bxc3 (11. Qxc3 Nxe5 12. d6 Nf3+ 13. Bxf3 Bxd6
14. b3 (14. e4) 14... Qf6 15. Bb2 {Mitter-Neubauer, Feffernitz Raika
op 2011,1-0}) 11... Nxe5 12. dxe5 exd5 13. c4 dxc4 14. Qxc4+ Kh8 15. Bf4
Qe8 16. Rfd1 Bd8 (16... Qf7) 17. a4 Be6 18. Qc3 Rf7 (18... a5) 19. a5 Rc8 (
19... a6) 20. Rd6 (20. a6 bxa6 21. Bxc6 Qg8 22. Rxa6 {Stockfish11}) 20...
c5 (20... Bc7) 21. Rad1 b6 22. Bc6 Qe7 23. Bg5 (23. Qd3) (23. Qf3) 23...
Qxg5 24. Rxe6 Rf8 25. f4 Qh5 26. Bf3 (26. Qc4) 26... Qf7 27. Red6 (27. Bd5)
27... Qe8 28. e4 (28. Rd7) (28. Kg2) 28... fxe4 29. Bxe4 Qa4 30. Bc2 Qxa5 31.
Qd3 c4 (31... g6 32. Rd7 Rg8 33. Rxh7+ Kxh7 34. Qd7+ Kh8 35. Qxc8 Be7 36. Qh3+
Kg7 37. Bxg6 {mating- Stockfish11}) 1-0
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.2"]
[White "Knight, Colin B"]
[Black "Zeidler, Sven"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1759"]
[BlackElo "2186"]
[Annotator "kemen"]
[PlyCount "92"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
1. d4 f5 2. Nf3 Nf6 3. h4 {anticipating a g6} e6 4. Nc3 (4. Bg5) (4. h5) 4...
d5 5. Bf4 Bd6 (5... Bb4) (5... c5) (5... a6) 6. e3 O-O (6... Nbd7 7. g3 a6 8.
h5 O-O 9. h6 g6 10. Bxd6 cxd6 11. Bg2 b5 12. Ne2 Nb6 13. Nd2 Bd7 14. c3 Qc7 15.
Kf1 Rf7 {Luchsinger-Campanile, Bratto op 1999,0-1}) 7. Be2 Ne4 8. Nxe4 fxe4 9.
Ne5 Nc6 (9... c5 {Stockfish11}) 10. Qd2 (10. h5 {Stockfish11}) 10... Qf6 11.
Ng4 Qf5 12. Bxd6 cxd6 13. f3 Bd7 14. Nf2 (14. O-O-O {Stockfish11}) 14...
Rac8 15. f4 (15. O-O-O) 15... Qf7 16. g4 (16. c4) 16... Rfe8 (16... e5 {
Stockfish11}) 17. c3 (17. O-O-O {Stockfish11}) 17... Na5 18. b3 b6 19. O-O
$14 (19. h5 {Stockfish11}) 19... Rc7 20. Rac1 Rec8 21. g5 (21. Kh2) (21.
Nh1) 21... Qe8 22. h5 Kh8 23. h6 (23. Nh1 Nc6 24. Ng3 Qd8 25. Kg2 a5 26. a4 Ne7
$11) 23... gxh6 {Stockfish11} 24. Ng4 (24. gxh6 Qg6+ (24... e5 25. Ng4 Bxg4
26. Bxg4 Qg6 27. Qg2 Rg8) 25. Ng4 e5) 24... hxg5 25. Ba6 Rd8 (25...
gxf4 {Stockfish11}) 26. fxg5 (26. Qh2 {Stockfish11} gxf4 27. Qh4 Bc8
28. Bxc8 Rdxc8 29. Rxf4 Rg7 30. Kh1 Nc6 31. Nh6 Ne7 32. Rg1 Ng6 33. Qf6 Rcc7
34. Rxg6 Qxg6 (34... hxg6 35. Rh4 g5 36. Nf7+ Kg8 37. Rh8#) 35. Qd8+ Rg8 36.
Nxg8 Qh5+ 37. Rh4 Qf3+ 38. Kh2 Qe2+ 39. Kh1 Qe1+) 26... Qh5 27. Nf6
Qxg5+ 28. Qg2 (28. Kh1 Bc8) 28... Qxe3+ 29. Kh2 Qh6+ 30. Kg1 Qg6 (30... e5
$1 {Stockfish11}) 31. Be2 Qxg2+ (31... Be8) 32. Kxg2 Bc8 33. Rh1 Rg7+ 34.
Kh2 Rf8 35. Rcf1 Rgf7 36. Nh5 e5 37. Ng3 Rxf1 38. Rxf1 Rxf1 39. Nxf1 exd4 40.
cxd4 Nc6 41. Ne3 Nxd4 42. Bg4 Bxg4 43. Nxg4 Kg7 44. Kg3 Kg6 (44... h5 45. Ne3
Kf6 {Stockfish11}) 45. Kf4 h5 46. Ne3 Ne2# 0-1
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.3"]
[White "Jones, IC.."]
[Black "Dixon, Chris"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2163"]
[BlackElo "1754"]
[Annotator "kemen"]
[PlyCount "115"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,14,16,20,24,16,49,35,28,21,79,40,46,35,24,23,52]} 1. d4 Nf6 2. Nf3 g6
3. Bg5 Bg7 4. Nbd2 d6 5. c3 O-O 6. e4 h6 7. Be3 (7. Bh4 {main}) 7... c6 (7...
Nbd7) (7... Nc6) 8. h3 Qc7 (8... Nbd7 {1 result each possibilty}) 9. Qc2 a6 10.
a4 a5 11. Bd3 Re8 (11... c5) (11... e5) 12. O-O Nbd7 13. Rfd1 e5 14. dxe5 dxe5
15. Nc4 Nh5 (15... b6 16. b4 Bf8 (16... Ba6 17. Bf1 Bf8 18. Rab1 Reb8 19. bxa5
bxa5 20. Rxb8 Qxb8 21. Rb1 Qc8 22. Nfd2 {Stockfish11}) 17. Qd2 Ba6 18. Bxh6
Nxe4 19. Bxe4 Bxc4 20. Qxd7 Qxd7 21. Rxd7 Bxh6 22. Bxc6 {Stockfish11}) 16.
Bf1 (16. Qd2 Nf4 17. Bf1 Kh7 18. Qd6 Qxd6 19. Nxd6 Re7 20. g3 Nh5 21. Nd2 {
Stockfish11}) 16... Re7 17. Qd2 (17. b4) 17... Kh7 18. Qd6 Qxd6 19. Nxd6
Nf8 20. Bc5 (20. Nxc8 Rxc8 21. Nd2) (20. Nd2) 20... Be6 21. Nc4 Ree8 22. Bb6 (
22. Nfxe5 Bxe5 23. Nxe5 Bb3 24. Nd7 Bxd1 25. Nxf8+ Rxf8 26. Bxf8 Bb3 27. Bd6
$16 {Stockfish11- Wh does have 2 Bs & an extra pawn}) 22... Nd7 23. Bc7 Nc5 (
23... Ra7 24. Nb6 Nc5 25. Nxe5 Na6 26. Bd6 Bxe5 27. Bxe5 Bb3 28. Nd7 Bxd1 29.
Rxd1 Nc5 30. Bd4 b6 31. Nxc5 bxc5 32. Bxc5 Rb7 33. b4 {Stockfish11}) 24.
Nd6 Re7 25. Bb6 Nb3 26. Rab1 f5 (26... Nf4 27. Kh2) (26... Kg8 27. Kh2)
27. exf5 gxf5 28. Bc4 (28. Nh4 {Stockfish11} Rf8 29. Bd3 e4 30. Bc2 Be5 31.
g4 (31. Ndxf5 Bxf5 32. Nxf5 Rxf5 33. g4 (33. Bxe4 Bh2+) (33. Bxb3
$18))) 28... Bxc4 29. Nxc4 Nf4 30. Nfd2 (30. Nh4 Rf8 31. Nd6 Nd5 32. Nhxf5 Rd7
33. Be3 {Stockfish11}) 30... Nxd2 31. Rxd2 Nd5 (31... e4 {Stockfish11})
32. Bc5 Re6 33. Nb6 (33. Rbd1) 33... Nxb6 34. Bxb6 Re7 (34... Ra6 35. Bc7
e4 36. Rd7 b5 37. b3 Kg6 38. c4 Ra7 39. Rbd1 bxa4 40. bxa4 Bf8 41. Bf4 Rxd7 42.
Rxd7 Bc5 43. Rc7 h5 {Stockfish11}) 35. Rbd1 Ra6 36. Bc5 Rf7 37. Rd7
Rxd7 38. Rxd7 Ra8 39. Rxb7 Rd8 40. Kf1 Kg6 41. Rc7 f4 (41... Rd1+ 42. Ke2 Ra1
43. Rxc6+ Kf7 44. Rc7+ Kg6 45. Ra7 Rxa4 46. b4 {Stockfish11}) 42. Rxc6+ Kf5
43. Rc7 Bf6 44. Rf7 Kg6 45. Rb7 Rd1+ 46. Ke2 Rg1 47. Rb8 Kf5 48. Rf8 Ke6 49.
Kf3 Re1 50. g3 (50. Kg4 {Stockfish11} Rg1 51. Re8+ Kd5 52. Rc8 Rxg2+ 53. Kf5
Bh4 54. c4+ Kxc4 55. Be7+ Kb3 56. Rb8+ Kc2 (56... Kxa4 57. b3#) 57. Bxh4)
50... fxg3 51. Kxg3 (51. fxg3) 51... Rb1 52. Rb8 (52. b4) 52... Ra1 53. Ba3 e4
54. Rb6+ Kf5 55. Rb5+ Be5+ 56. Kg2 Rd1 57. Bc5 Rd2 58. Bd4 1-0
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.4"]
[White "Barnaby, Nicholas"]
[Black "Powell, Lloyd"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1750"]
[BlackElo "2064"]
[Annotator "kemen"]
[PlyCount "88"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,88,19,31,43,-8,37,30,24,25,13,26,42,12,49,42,50,49,49,50,50,41,43,41,
32,34,30,41,41,46,42,29,19,10,10,5,5,-2,14,14,32,9,16,7,28,28,34,45,64,85,92,
92,94,95,179,169,188,193,192,181,173,173,176,132,165,121,118,96,95,72,79,58,64,
45,36,45,113,11,0,13,13,0,0,1,1,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4.
Nf3 Nf6 5. Nc3 Nc6 6. Bf4 e6 (6... Bf5) (6... a6) 7. e3 Be7 8. h3 O-O 9. Bd3 a6
(9... Bd7) 10. O-O b5 11. Rc1 Bb7 12. a4 (12. Ne5) (12. Qe2) 12... b4 13. Nb1
Rc8 14. Nbd2 {6 Wh wins, 3 draws, 1 Bl win} Qb6 (14... Na5) 15. Nb3 (15. Qe2)
15... Na5 (15... Ne4 16. Nc5 Bxc5 17. dxc5 Qa5 18. Bxe4 dxe4 19. Ng5 Nb8 20.
Qc2 Nd7 21. Bd6 Rfd8 22. Rfd1 h6 23. Nxe4 Bxe4 24. Qxe4 Nxc5 25. Bxc5 Rxd1+ {
Vul-Sikora, Tatry op, Tatranske Zruby 2012, draw agreed}) 16. Rxc8 Rxc8 17.
Nxa5 Qxa5 18. Ne5 {Engines have been here as long ago as 2014.} Qb6 19. Qb1
(19. Qe2) 19... h6 20. Rc1 Rxc1+ 21. Qxc1 {Wh had 43 mins left -to Bls 24.} b3
{(draw?)} 22. Qc3 Bd6 23. f3 Qb4 (23... Ne8) 24. Qxb4 Bxb4 25. Be2 g5
26. Bh2 a5 27. Bb5 (27. Bd1) 27... Kf8 28. Nd3 Be7 29. Bc7 Ne8 30. Bxa5
Nd6 31. Bb4 (31. Nc5 {Stockfish11}) 31... Nc4 32. Bxe7+ (32. Bc3 Nxe3
33. a5 {Stockfish11}) 32... Kxe7 33. Nc5 (33. e4 f6 34. e5 {Stockfish11
}) 33... Nxb2 34. Nxb3 Nd1 35. Nc5 Ba8 36. e4 dxe4 37. fxe4 Nc3 (37... Kd6
38. Be2 Nc3 39. Bf3 e5 40. Nd3 f6 (40... Bxe4 41. Bxe4 Nxe4 42. Nxe5) 41.
a5 {Stockfish11}) 38. Bd3 (38. e5 {keeps the Bl K out}) 38... Kd6
39. Kf2 e5 40. Ke3 Nd1+ 41. Kd2 exd4 42. Nb3 (42. Kxd1 Kxc5 43. a5 Kb4 44. a6
Kc3) 42... Nc3 43. Nxd4 Nxe4+ (43... Nxa4 44. Nf5+ Ke5 45. Nxh6 Kf4 46.
Nxf7 Nc5 47. g3+ Kxg3 48. Nxg5 Kh4 49. Nf3+ Kxh3 {Stockfish11}) 44. Ke3 (
44. Bxe4 Bxe4 45. g3 Kc5 46. Ke3 Bg2 47. h4 Bh3 {Stockfish11}) 44... Nc5
$11 {(draw?)} 1/2-1/2
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.5"]
[White "Young, Alan J"]
[Black "Jones, Martin C"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2051"]
[BlackElo "1745"]
[Annotator "kemen"]
[PlyCount "69"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,16,61,32,69,46,63,29,22,9,66,75,75,52,63,57,72,70,56]} 1. e4 c5 2. Nf3
e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 (6. Bd3) (6. Be2) 6... Nc6 7. Bg2 Bc5
(7... Nf6) (7... d6) 8. Nb3 Be7 (8... Ba7 9. Qg4 (9. O-O)) 9. O-O Nf6 10. Be3 (
10. a4) 10... d6 (10... b5) 11. a4 b6 12. f4 Bb7 13. Kh1 Rd8 14. Qe2 O-O
15. Rad1 Nb4 16. Bg1 Nd7 (16... Rfe8) 17. Rd2 Nc5 18. Nd4 Qd7 (18... d5 {
Stockfish11- it's usually good for Bl in the Sicilian if this move can be made
without immediate penalty}) 19. b3 {weakens c3} (19. Rfd1) (19. f5) 19... Rc8
20. e5 (20. Nd1) 20... Bxg2+ 21. Qxg2 d5 (21... dxe5 22. Nf3 Qc7 23. Nxe5
Nxb3 24. cxb3 Qxc3 25. Nd7 Rfe8 26. Nxb6 Rcd8 27. Rxd8 Rxd8 28. Qf3 Rd3 29.
Qa8+ Rd8 30. Qf3 Nd3 {Stockfish11}) (21... Nxb3 22. cxb3 Rxc3 23. f5 Re8
$11 (23... Nd5 {Stockfish11})) 22. f5 Nxb3 (22... Rfe8) 23. cxb3 Rxc3
24. f6 Bc5 25. Qh3 Nd3 (25... Rb8 26. fxg7 Nd3 27. b4 Bxd4 (27... Bxb4 28.
Rf6) 28. Bxd4 Rb3 29. Qh6 Qc7 30. b5 axb5 31. axb5 Ra8) 26. fxg7 {
gums up the position for Wh's pieces} (26. Qg4 g6 27. Qf3 {picks up a piece
& leaves Bl facing Qh6 threats} Bxd4 28. Bxd4 Rxb3 29. Rxd3 Rxd3 30. Qxd3 Qxa4
31. Qe3 {Stockfish11}) (26. Rf3 Nxe5 27. Rxc3 Bb4 28. Re2 Bxc3 29. Rxe5
Bxd4 30. Bxd4 {Stockfish11}) 26... Rc8 27. Nf3 Qe7 (27... Be7 28. Qh5
Qe8 29. Bxb6 Rxb3 {Stockfish11}) 28. Qh5 (28. Qh6 {Stockfish11-
even stronger}) 28... f5 29. exf6 Qxf6 30. Ng5 Qg6 (30... Qxg7 31. Nxe6)
31. Qxg6 hxg6 32. Nxe6 Rc1 (32... Be7 33. Kg2 {Stockfish11}) (32... Re8 33.
Bxc5 Rxe6 34. Bd4 Rc1 35. Rxc1 Nxc1 36. Rc2 Re1+ 37. Kg2 Re2+ 38. Rxe2 Nxe2 39.
Bxb6 Kxg7 40. Kf3 {Stockfish11}) 33. Rxc1 Nxc1 34. Bxc5 bxc5 35. Rf2 {
mating soon with a new Q} 1-0
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.6"]
[White "Greatorex, Roger"]
[Black "Waddington, Mike P"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1735"]
[BlackElo "2046"]
[Annotator "kemen"]
[PlyCount "46"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,13,23,23,27,-16,21,16,16,-26,-26,-75,-61,-71,-69,-84]} 1. d4 d5 2. c4
c6 3. Nc3 Nf6 4. Bg5 (4. Nf3) (4. e3) 4... dxc4 (4... e6) 5. Bxf6 (5. a4) 5...
exf6 6. e4 (6. e3) 6... b5 7. a3 {1 Wh win, 11 Bl wins} Bd6 8. Nf3 O-O 9. Be2
Nd7 (9... Bb7 {0-2}) 10. d5 Ne5 (10... a6 11. dxc6 Nc5 {Stockfish11}) 11.
dxc6 a6 12. Nd4 (12. Nxe5 Bxe5 (12... fxe5) 13. Qxd8 Rxd8 14. a4 Be6 15. axb5
axb5 16. Rxa8 Rxa8 17. Kd2 {Stockfish11}) 12... Bc5 13. Nd5 (13. Nf3
Nxc6 {a bit better for Wh}) 13... Bxd4 (13... f5 {Stockfish11}) 14. Qxd4
Nxc6 15. Qc5 Qa5+ 16. Kf1 (16. Nc3) 16... Bb7 17. Rd1 Rad8 18. f3 Ne5 19.
Ne7+ Kh8 20. Kf2 Rd2 21. Kg3 Re8 22. Qa7 Qc7 23. Nd5 (23. Rxd2 Nc6+) 23... Rxd5
0-1
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.7"]
[White "Garcia, Jason"]
[Black "Van Kemenade, J.."]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2029"]
[BlackElo "1689"]
[Annotator "kemen"]
[PlyCount "51"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
1. Nf3 d6 2. g3 g6 3. c4 Bg7 4. Bg2 e5 5. d3 Nd7 (5... f5) (5... Nc6) 6. Nc3 c6
7. O-O Ne7 8. Rb1 O-O (8... a5) 9. b4 f5 10. Qb3 {Stockfish11} (10. Bd2
{main}) 10... Kh8 11. a4 Nf6 (11... a5 12. b5 Nc5 13. Qa3 Ne6 {Stockfish11}
) 12. c5 Nh5 (12... Ned5 13. Bb2 Nxc3 14. Qxc3 e4 15. dxe4 fxe4 16. Nd4 d5
{Stockfish11}) 13. cxd6 Qxd6 14. Nd2 (14. b5 c5 15. Nd2 Be6 16. Nc4 Bxc4 17.
Qxc4 Rab8 18. a5 b6 19. axb6 axb6 20. Ra1 {Stockfish11}) 14... Be6 15. Qc2
Nd5 16. b5 Nxc3 (16... e4 17. Nxd5 cxd5 18. Bb2 Rac8 19. Bxg7+ Kxg7 20.
Qb2+ Nf6 21. Rfd1 Qe7 22. a5 {Stockfish11}) 17. Qxc3 Bd5 (17... e4 {
needs to be played} 18. Qa3 Qxa3 19. Bxa3 Rfd8 20. bxc6 bxc6 21. Be7 Rd4 (21...
Rd7 22. Bg5 h6 23. Be3 Rad8 24. dxe4 Rxd2 25. Bxd2 Rxd2 26. Rfd1 Rxd1+ 27. Rxd1
fxe4 28. Rd8+ Kh7 29. Bxe4) 22. Bg5 (22. Nb3 Bxb3 23. Rxb3 Rxa4 24. Rfb1
Be5 25. dxe4 fxe4 26. Rc1 a5 27. Rxc6 Ra1+ 28. Bf1 a4 29. Rb5 Bg7 30. Ra5 Re8
31. Bc5)) 18. Ba3 Qe6 19. Bxf8 Rxf8 20. Bxd5 cxd5 21. Qc7 Rf7 22. Qb8+
Bf8 23. Rbc1 Kg7 (23... e4) 24. Rc7 f4 25. Rxf7+ Qxf7 (25... Kxf7 26. Qxb7+)
26. Qxe5+ (26. Rc1) 1-0
[Event "Dyfed Open"]
[Site "Fishguard"]
[Date "2020.02.14"]
[Round "1.8"]
[White "Pinch, David"]
[Black "Pleasants, Allan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1667"]
[BlackElo "2028"]
[Annotator "kemen"]
[PlyCount "59"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,59,16,28,67,43,66,44,44,27,39,34,30,27,81,31,63,31,61,31,84,27,-5,10,
25,-5,0,-4,-4,-13,-13,-9,-14,-23,-12,-16,-21,-39,6,-26,44,5,44,17,51,56,49,23,
39,-3,2,18,69,37,40,18,45,47,96,86,49,48]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4
Nf6 5. Be3 (5. Nf3) (5. f3) 5... O-O (5... Ng4 {scores well for Bl}) 6. Nf3
Na6 (6... e5) (6... Ng4 {gives Bl a plus score}) 7. Be2 c5 (7... e5 {main}) 8.
O-O (8. d5 {alternative}) 8... cxd4 (8... Ng4 {also}) 9. Bxd4 (9. Nxd4 Nc5
10. f3 {main, 70% for Wh}) 9... Nc7 (9... Nc5) 10. Qc2 (10. e5) 10... Ne6 11.
Be3 b6 (11... Ng4 12. Bd2 Ne5 {Stockfish11}) 12. Rfd1 (12. Rad1 Ng4 13. Bc1
) 12... Ng4 13. Bc1 Bb7 14. h3 Ne5 15. Nxe5 Bxe5 16. Be3 (16. Bh6) 16... Rc8 (
16... f5 17. exf5 gxf5 18. Nd5 {Stockfish11}) 17. Rac1 Nf4 18. Nd5 Nxd5 19.
exd5 Qd7 20. Qd2 (20. a4 {Wh keeps a space advantage}) 20... Rc7 21. Rc2 (
21. Bg4 f5 22. Bf3) 21... Qa4 22. b3 Qa3 23. Rdc1 Bg7 24. Bd4 (24. h4 {
Stockfish11starting an attack , as Bl's K side is a little sparse on defenders}
) 24... Bxd4 25. Qxd4 Qc5 26. Qxc5 (26. Qb2 {the Wh Q has K side
opportunities}) 26... bxc5 27. Rc3 a5 28. Re3 f5 29. f4 Ra8 30. a4 {
Bl has little play, though solid enough to hold.} 1/2-1/2
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.9"]
[White "May, Frank"]
[Black "Francis, Matthew"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2019"]
[BlackElo "1642"]
[Annotator "kemen"]
[PlyCount "120"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,17,20,20,76,76,73,75,90,102,84,84,72,62,54,50,43,28,76,51]} 1. d4 d6
2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 (
8. f3) (8. Be3 {main lines}) 8... Bd6 9. Bg5 (9. Be3) (9. O-O Ke7 10. Be3 Nbd7
11. Rfd1 a6 12. a3 b5 {J Brewer-Francis, Dyfed League 2020,1/2-1/2}) 9... Ke7
10. O-O-O Nc6 11. Rhe1 a6 12. Nd2 (12. h3) 12... Kf7 (12... b5 {0-2}) (12... h6
13. Bh4 g5 14. Bg3 Nh5 {Granovski-Deviatkin, Tula op 2000,0-1}) (12... Bb4 13.
a3 Bc5 (13... Bxc3 14. bxc3 h6) 14. f4 Kf7 15. Nf3 Rae8 16. fxe5 Ng4 17. Rd7+
Kg6 18. Rxc7 Rb8 {Slepankova-Snasel, Brno Duras open 2013,1-0}) 13. Nc4 Rad8
14. f3 b5 15. Nd2 Nd4 16. Ne2 c5 17. c3 Nc6 18. Be3 Be7 (18... Nh5 {
Stockfish11}) 19. Kc2 Nd7 (19... c4) 20. Rf1 Rhf8 21. g3 Kg8 22. f4 c4 23.
f5 (23. Nf3) 23... exf5 24. exf5 Nc5 (24... Nf6) 25. Bxc5 Bxc5 26. g4 (26.
Ne4) 26... Be7 27. Ne4 Rxd1 28. Rxd1 Rd8 29. Rxd8+ Nxd8 30. Ng1 {Wh has
mobilizeable K side pawns, while Bl's e5 pawn gets in the way of Bl's activity}
Nc6 31. Nf3 h6 32. b3 (32. Kd2) 32... cxb3+ 33. axb3 Kf7 (33... a5 {prepares
for an outside passed pawn should Wh over-extend on the K side}) 34. b4 Bf8 {
(draw?)} 35. Kd3 Be7 36. Nf2 (36. Ng3 {Wh is close to winning}) 36... Bd6
37. Ke4 Ke7 (37... Bc7 38. g5 (38. h4)) 38. Nd3 (38. Kd5 Kd7 39. h4 (
39. Ne4 Ne7#) 39... Ne7+ 40. Ke4 Ke8 41. Nd3 {Stockfish11}) 38... Bc7 (
38... a5) 39. Ndxe5 (39. Kd5 Nd8 40. Ndxe5) (39. h3 {moves the pawn out of
reach of the B as a precaution}) (39. h4 {looks good on principle too, though
there are some tactics to be considered} a5 40. Kd5 a4 41. Nd2 e4 42. Nxe4 a3
43. Nc1 Bf4 44. Na2 Ne5 45. g5 (45. Nd6 Nxg4 46. Nxb5 h5 47. Nxa3 Bg3 {
Stockfish11}) 45... Nd3 46. f6+ gxf6 47. gxf6+ Kf7 48. Nd6+ Kxf6 49. Nxb5 Nc1
50. Nxc1 Bxc1 51. Nxa3 Bxa3 {and Bl can't win because his B is the wrong
colour; but the Wh pawns are far enough advanced for Wh to have any chances
either}) 39... Nxe5 40. Nxe5 Kf6 41. Nf3 a5 42. bxa5 Bxa5 43. Kd3 h5 44.
gxh5 (44. h3 hxg4 45. hxg4 g6 46. fxg6 Kxg6 47. Nd4 Bxc3 48. Kxc3 Kg5 49. Nxb5
Kxg4) 44... Kxf5 45. Nd4+ Kg5 46. Nxb5 Kxh5 47. Ke2 Kh4 48. Kf1 Kh3 49.
Kg1 Bb6+ 50. Kh1 g5 51. Nd4 g4 52. Ne2 Ba7 (52... Bc7 53. c4 Bd6) 53. Nf4+ Kh4
54. Kg2 Kg5 55. Nd3 Kh4 56. c4 Bb8 57. c5 Kg5 58. c6 Kf5 59. Nc5 Bf4 60. Nd3
Bc7 1/2-1/2
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.10"]
[White "Morgans, Justin"]
[Black "Hewitt, William"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1605"]
[BlackElo "1990"]
[Annotator "kemen"]
[PlyCount "122"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,20,20,19,28,20,38,20,11,6,6,5,34,8,8,4,34,25,25,25,51,22,16]} 1. d4
Nf6 2. Nf3 g6 3. e3 (3. c4) (3. g3) (3. Bf4) 3... Bg7 4. Be2 (4. Bd3) 4... O-O
5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. dxe5 (8. Qc2) (8. b4) 8... dxe5 9. e4 {
only 20% for Wh, who has spent 2 moves getting a pawn to e4} Re8 (9... c6 {main
}) 10. Bg5 h6 (10... c6) 11. Bxf6 Qxf6 12. Qc2 (12. Nd5 Qd8 13. b4 c6
14. Ne3 b6) 12... c6 13. Rad1 Nc5 14. h3 Ne6 15. Rd6 Bf8 (15... Nd4 {
Stockfish11} 16. Rxf6 Nxc2 17. Rd6 Nd4 18. Rd1 Bf8 (18... Be6)) 16.
Rfd1 (16. Rdd1 h5 {Stockfish11}) 16... Bxd6 17. Rxd6 Qe7 {Bl is now an
exchange up, but in what follows it proves difficult to find an entry for the
slightly heavier forces.} 18. Rd1 Nf4 19. Kh2 Kg7 20. Bf1 Qf6 21. Ng1 Be6 22.
g3 Nh5 23. b3 Rad8 24. Qe2 Rxd1 25. Nxd1 b6 (25... Qd8) 26. Ne3 Kh7 27. Nf3 Ng7
28. Bg2 Bc8 29. Qb2 Qd6 30. h4 f6 31. Bh3 Bxh3 32. Kxh3 Qd3 33. Qc2 (33. Nd2 {
looks just too passive} Rd8 34. Nef1 Ne6) 33... Qxc2 34. Nxc2 a5 (34... Ne6 35.
Nb4 Rc8 {puts the R into a defensive position}) 35. Ne3 f5 (35... Ne6 36. Ne1
Nc5 37. f3 Rd8 38. N1c2 Rd3 {Stockfish11}) 36. exf5 gxf5 37. Kg2 (37. c5
b5) 37... Kg6 38. Kf1 Kf6 39. Ke2 Ne6 40. Kf1 e4 (40... Rd8) (40... h5) 41. Ne1
Rd8 42. N1c2 Nd4 43. Nxd4 Rxd4 44. Ke2 b5 {Bl needs to create a bit more space
for the R} (44... Rd3) 45. cxb5 cxb5 46. Nc2 Rd5 47. Ne3 Rc5 48. Kd2 a4 (48...
Ke5) 49. b4 Rc6 50. Nd5+ Ke5 51. Nc3 Kd4 (51... Rd6+ 52. Kc2 Rd3 53. Nxb5 Rf3
$19 {Stockfish11}) 52. Nxb5+ Kc4 53. Na3+ Kxb4 54. Nc2+ Kc5 55. Ne3 Rf6 (55...
Rd6+ {Stockfish11} 56. Kc2 a3 57. Kc3 Rb6 58. Nc4 Rb1 59. Nxa3 Rd1 (59...
Rf1)) 56. g4 fxg4 57. Nxg4 Rf4 58. Nxh6 Rxh4 (58... Rxf2+ 59. Ke3 Rxa2 {
the a pawn is the most dangerous one for Wh}) 59. Nf5 (59. Ng8 Rf4 60. Ke2 Rf3
$19 61. Nh6 Ra3) 59... Rf4 60. Ng3 Rxf2+ 61. Ke3 (61. Ke1 Rxa2) (61. Ne2 Rxe2+
62. Kxe2 Kb4) 61... Rf3+ 0-1
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.11"]
[White "Miles, Richard"]
[Black "Ley, Cyril"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1968"]
[BlackElo "1603"]
[Annotator "kemen"]
[PlyCount "98"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,10,20,19,47,31,44,33,38,48,68,31,66]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4.
Nf3 a6 (4... Nf6) (4... Nd7) (4... Bg4) 5. g3 (5. e4) 5... Nc6 6. Bg2 Rb8 (6...
Bg4) (6... Nf6) 7. O-O Bg4 8. e3 (8. d5 Bxf3 9. exf3 Ne5 10. Qe2 c5 11. f4 Nd7
12. Re1 Bxc3 13. bxc3 Kf8 {Hahn-Heisterkamp, NRW Verbandsliga 2013,0-1}) 8...
Nf6 (8... Qd7 9. Qa4 Nf6 10. b4 O-O 11. b5 axb5 12. cxb5 Nd8 13. Re1 c5 {
Sassi-Rantanen, Jyvanskyla We JyS 1998,0-1}) 9. h3 Bd7 10. Qe2 (10. e4 {
Stockfish11}) 10... O-O 11. b3 (11. d5) 11... Na7 12. Bb2 (12. e4 {Stockfish11}
) 12... b5 13. cxb5 axb5 14. b4 Be6 (14... Nc8 15. e4 Nb6 {Stockfish11}) (
14... c6 15. e4 Nc8 16. Rfc1 Nb6 {Stockfish11}) 15. Nd2 Qd7 16. Kh2 Rfc8 (
16... Nc8) 17. e4 Qd8 (17... c6) 18. d5 (18. f4 {Stockfish11}) 18... Bd7
19. Rfc1 c5 (19... e5) 20. a3 (20. bxc5 Rxc5 21. f4 b4 22. Nd1 Rxc1 23. Rxc1
Nb5 24. e5 {Stockfish11}) 20... Rc7 (20... e5) 21. Nd1 (21. f4)
21... Rbc8 22. bxc5 (22. e5 dxe5 23. Bxe5 {Stockfish11}) (22. f4 Be8 23.
Qe3 {Stockfish11}) 22... Rxc5 23. Rxc5 Rxc5 24. Nb3 Rc7 25. Ne3 Qb8 {
(draw?)} 26. Qd2 (26. e5 Ne8 27. f4 {Stockfish11}) 26... Nc8 27. Rc1 (27.
Na5) 27... Rxc1 28. Nxc1 Nb6 29. Qb4 Qc7 30. Nd3 Nc4 31. Bc1 Nxe3 (31... h5
) 32. Bxe3 Qc4 33. Qxc4 bxc4 34. Nb4 Ne8 (34... Ba4) 35. Bf1 Bb2 36. Bxc4 Bxa3
{(draw?)} 37. Nc2 (37. Nc6) 37... Bb2 38. Bd4 Bxd4 39. Nxd4 Nf6 40. f3 Ba4
41. Kg2 Kf8 42. Kf2 h6 43. Ke3 Nd7 44. Bb5 Bxb5 45. Nxb5 Ke8 46. f4 Nc5 47. Kd4
Nb3+ 48. Kc3 Nc5 49. Kd4 Nb3+ 1/2-1/2
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.12"]
[White "Orton, Paul"]
[Black "Taylor, Robert G"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1580"]
[BlackElo "1844"]
[Annotator "kemen"]
[PlyCount "142"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,22,30,28,27,27,38,34,51,16,31,26,28,15,37,15,15,15,15,12,25,-14,-14,
-28,-24]} 1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nd2 Bg7 5. Ngf3 O-O 6. Bd3 Nbd7 7. h3
c5 (7... Re8) (7... Qe8) 8. c3 b6 9. O-O Bb7 10. e4 (10. Qe2) 10... cxd4 11.
cxd4 e5 12. Bh2 Re8 (12... Qe7) 13. dxe5 dxe5 14. Re1 Re7 (14... Nc5 15. Bb5
Nfd7 16. b4 a6 17. Bc4 Ne6 18. Rc1 Bh6 19. Qb3 a5 20. a3 axb4 21. axb4 b5 22.
Bxb5 Bxd2 23. Nxd2 Nd4 24. Qd3 Re6 25. Bxd7 Qxd7 26. Nc4 f6 27. f4 Ba6 28. Qe3
Rc8 29. Na5 Rxc1 30. Rxc1 Ne2+ {Duarte Gomez-Perez, Dominican ch 2019,0-1}) 15.
Rc1 (15. b4) 15... Nc5 16. Bb1 (16. Bf1) 16... Nfd7 (16... Bh6) 17. Nc4 (
17. b4 Ne6 18. Nc4 f6 19. a4 (19. Nd6 Ndf8 20. Nxb7 Rxb7 21. Qb3 Rc8 22. Bd3
Rbc7 23. Rxc7 Rxc7 (23... Qxc7 24. Ba6) 24. Bc4 Qc8 25. Bd5) 19... Bh6 20.
Rc3 a5 21. Nd6 axb4 22. Nxb7 Qb8 23. Rc4 Qxb7 24. Rxb4 Qc7 25. Ba2 Kg7 {
Stockfish11}) 17... Ba6 18. b4 Bxc4 19. Rxc4 Ne6 20. Qc1 (20. a3) (20. Rc6
Rc8 21. Rd6) 20... Re8 21. Rd1 Qe7 22. a3 a5 23. Qd2 (23. Bg3) 23... Red8
24. Qc3 axb4 25. axb4 (25. Rxb4) 25... Nd4 (25... b5 26. Rc6 Ndc5 27. Qe1 Na4 (
27... Nb3) 28. Bxe5 Bxe5 29. Nxe5 Rxd1 30. Qxd1 Rd8 31. Qg4 Qf6 (31... Qxb4 32.
Nxf7 {Stockfish11}) 32. f4 h5 33. Qf3 Kg7 34. Bd3 Nd4 35. Rxf6 Nxf3+ 36.
gxf3 Kxf6 37. Bxb5 Rd1+ 38. Kf2 Nb6 {Stockfish11}) 26. Nxd4 exd4 27. Qc2 b5
(27... Ne5 28. Bxe5 Bxe5 29. Qd2 Qh4 30. Rf1 {Stockfish11}) 28. Rc6 (28.
Rc7 Qxb4 29. Ba2 Ra3 30. Rb1 d3 31. Rxb4 dxc2 32. Rxc2 {Stockfish11}) 28...
Qxb4 29. Bd6 Qa4 30. Qd3 (30. f4 Bf8 31. e5 Qxc2 32. Bxc2 Rac8 33. Be4 Rxc6 34.
Bxc6 Bxd6 35. exd6 Nb8 36. Bxb5 Rxd6 37. Kf2 {Stockfish11-a centre pawn
may well be held against}) 30... Rdc8 31. Rdc1 Rxc6 32. Rxc6 Rd8 (32... b4
33. Rc7 b3 34. Rb7 Qc6 35. Qb5 Qxb5 36. Rxb5 Ra6 37. Be7 Rb6 {Stockfish11})
33. Qc2 (33. g3) (33. Bc2 Qa1+ 34. Kh2 Qe1 35. Qxb5 (35. Rc7 {
Stockfish11})) 33... Qxc2 (33... Qa8) 34. Bxc2 Ne5 35. Bxe5 Bxe5 36. Bd3 b4
37. Rb6 Bd6 (37... Rc8 38. Kf1 Rc3 39. Ke2 Rb3 {Stockfish11}) 38. Kf1 {
Wh has the more active R} Kf8 39. Ke2 (39. Rb7 {looks better- keeping the K
out. Stockfish11 then swaps Rs, but,though Bl has 2 passed pawns in the
opposite colour B ending, they are probably too close together to force a win.
If one is sacrificed, then the Wh K is still near to the other.}) 39... Ke7 40.
Kd2 (40. Rb7+) 40... Bf4+ 41. Kd1 Bd6 42. Rb7+ (42. Bc4) 42... Rd7 43. Rxd7+
Kxd7 44. Kc2 Kc6 45. Kb3 Kc5 46. f3 (46. g3 {may be better, to ensure no K
entry via the K side}) 46... Bg3 47. Bc4 f6 48. Bd3 (48. Bg8 {worth a try} h6
49. Bf7 g5 (49... d3 50. Bxg6 d2 51. Kc2 Be1 52. e5 fxe5 53. Kd1 Kc4 54. g4 Kd4
55. Ke2 Kc4 56. Kd1 Kc3 57. Bb1 Kb2 58. Bg6 b3 59. Bf7 Ka3 60. Bg6 Ka2 61. Bf7
Kb2 62. Bg6 Kc3 63. Bf7 {scary, but looks like holding}) 50. Bc4 Be1 51. e5
{blocks the Bl K entry & gives Wh's B a longer run} fxe5 52. g4 d3 53. Bxd3 Kd4
54. Bb1 Ke3 55. Be4 Kf2 56. Bc6 Kg3 57. Kc4 Kxh3 58. Be4 {and Wh is holding-
Stockfish11 nudged}) 48... Be1 49. Bc4 Kd6 50. Bd3 (50. f4 Bg3 51. Kxb4 Bxf4
52. Bg8 h6 53. Kc4 Ke5 54. Kd3 {and Bl has only one passed pawn#}) 50... Ke5
51. Kc4 Bc3 52. g3 g5 53. Be2 h5 (53... Be1 54. f4+ gxf4 55. gxf4+ Kxe4 56.
Bd3+ Kxf4 57. Kxd4 Bc3+ 58. Kc4 h6 {should also work}) 54. g4 hxg4 (54...
h4 {looks better as Bl can force the win of h3, then push his h pawn, which is
furthest away from the Wh K}) 55. hxg4 Kf4 56. Bd1 Ke3 57. f4 Kxf4 (57... gxf4)
58. Kd3 Kg3 (58... b3 {Stockfish11} 59. Bxb3 Kxg4 {gives Bl more widely
separated passed pawns}) 59. Kc4 Kf2 60. Kd3 Ba1 61. Bb3 Bc3 62. Bc4 Kf3 63.
Be6 Kf4 64. Bd7 b3 65. Ba4 b2 66. Bc2 Kxg4 67. Ke2 Kf4 68. Kf2 g4 69. Bd3 g3+
70. Kg2 Ke3 71. Bb1 d3 0-1
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.14"]
[White "Lawrence, Alex"]
[Black "Marin Marin, Francisco Javier"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1466"]
[BlackElo "1776"]
[Annotator "kemen"]
[PlyCount "48"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,13,19,28,59,59,46,44,59,59,44,44,50,47,50,50]} 1. e4 c5 2. Nf3 e6 3.
d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bf4 (6. Ndb5) (6. Nxc6 bxc6 7. e5 {main lines
}) 6... a6 (6... Bb4) (6... d6) 7. e5 (7. a3 {4 Wh wins, 1 draw, 1 Bl win})
7... Qc7 (7... Nd5 {4-1}) (7... Ng8 8. Nxc6 {4.5-1.5}) 8. Nxc6 dxc6 (8...
bxc6 {2-1}) 9. Bg3 (9. Qd2 {Stockfish11} Nd5 10. Ne4 Nxf4 11. Qxf4 f6 12. Nd6+
Bxd6 13. exd6 Qa5+ 14. c3 e5 15. Qg3 O-O 16. Bc4+ Kh8 17. O-O-O (17. Qe3
$16)) 9... Nd7 10. Qd4 (10. Qh5) 10... Bc5 (10... c5 11. Qe3 b5 12. a4 bxa4 13.
Be2 Be7 14. O-O Bb7 15. Rxa4 O-O {Stockfish11}) 11. Qf4 O-O 12. O-O-O (
12. Ne4 Bd4 13. Nf6+ Nxf6 14. Qxd4 Nd5 15. Bd3 {Stockfish11}) 12... b5 13.
Ne4 (13. Qh4 Nxe5 14. Ne4 Be7 15. Bxe5 Qxe5 16. Qxe7 Qxe4 17. Bd3 (17. Bxb5
g6 (17... axb5 18. Rd8) 18. Bd3 Qxg2 19. Qh4 {Stockfish11})) (13. Bd3
Be7 14. h4 {threatening K side breakthrough} f5 15. exf6 Qxf4+ 16. Bxf4 Nxf6
17. f3 {Wh is better developed & Bl has a weakened pawn structure}) 13...
Be7 14. Nd6 (14. Be2) 14... a5 (14... Nb6) 15. Bd3 (15. h4) 15... a4 16.
Be4 (16. Qe4 {Stockfish11} g6 (16... f5 17. exf6 Nxf6 18. Qh4) 17. Bxb5 Bb7
18. Bc4) 16... f6 {Bl is short of space & it is is difficult to find a way
of getting activity} (16... h6 17. Qg4 b4 18. Bf4 f5 19. Qg6 fxe4 20. Bxh6 Bf6
21. exf6 Nxf6 22. Rhe1 a3 23. b3 Nd5 24. Qg3 Nc3 25. Bd2 Nxd1 26. Rxd1 e3 27.
Bxe3 Ra5 {Stockfish11}) (16... b4 17. Bh4 f6 18. Nf5 Nc5 19. Nxe7+ Qxe7 20.
Bxc6 Ra5 21. exf6 gxf6 22. Qg3+ Kh8 23. Qd6 {Stockfish11}) (16... Nb6 17.
Bh4 a3 18. b3 Nd5 19. Bxd5 exd5 20. Bf6 (20. Bxe7 Qxe7 21. Rhe1 Be6) 20...
Bxf6 21. exf6 Bf5 22. Qg3 Bg6 23. Nf5 (23. fxg7 Rfd8) 23... Qxg3 24. Ne7+ Kh8
25. fxg7+ Kxg7 26. hxg3 Ra6 27. Rhe1 {Stockfish11}) 17. Qh4 h6 18. Qg4
(18. exf6 Nxf6 19. Be5 Nxe4 20. Qxe4 Bf6 21. Bxf6 Rxf6 22. f3 Bb7 23. Rd2 Raf8
24. Re1 {Stockfish11}) 18... f5 19. Qg6 Bg5+ 20. f4 (20. Kb1 fxe4 21. Qxe6+
Kh7 22. Nxc8 Qxc8 23. Qxd7 Qxd7 24. Rxd7 Rae8 25. Rd4 e3 26. f4 Be7 27. Re4 Bc5
28. b4 axb3 29. cxb3 Re6 30. Rc1 Bb6 31. Bh4 {Stockfish11}) 20... Nxe5 21.
fxg5 (21. Qh5 Be7 22. fxe5 fxe4 23. Nxe4 (23. Qg6)) 21... Nxg6
22. Nxf5 Nf4 23. Nd6 hxg5 (23... a3) 24. h4 Ne2+ 0-1
[Event "Dyfed Open"]
[Site "?"]
[Date "2020.02.14"]
[Round "1.15"]
[White "Harding, Gareth"]
[Black "Probert, Malcolm"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1557"]
[BlackElo "1565"]
[Annotator "kemen"]
[PlyCount "58"]
[EventDate "2020.??.??"]
[SourceVersionDate "2020.02.18"]
{[%evp 0,15,28,24,29,21,24,23,50,43,30,24,49,41,34,14,31,20]} 1. d4 d5 2. Nc3
Nf6 3. Bf4 g6 4. e3 Bg7 5. h4 {one of the latest elite GM fashions} h5 6. Nf3
O-O 7. Be2 c5 8. O-O (8. Nb5) (8. Ne5 {main lines}) 8... a6 (8... cxd4 9. exd4
Bg4 10. Ne5 Bxe2 11. Qxe2 Qb6 12. Qd3 Nc6 13. Rfd1 Rac8 14. Rab1 {Krupa-Ihnat,
SVK ch tm U20, 2018, 1/2-1/2; Mrudal-Soumya, IND ch women, Managiri 2019, 1/
2-1/2}) 9. dxc5 Qa5 (9... Bg4) 10. Nxd5 Nxd5 11. Qxd5 Bxb2 (11... Nd7 12. Ng5
Qxc5 13. Qb3 Qf5 14. c3 {Stockfish11}) 12. Rab1 (12. Ne5 Bxe5 13. Qxe5 Nc6
14. Qg5 e5 15. Bxe5 Nxe5 16. Qxe5 {Stockfish11}) 12... Rd8 (12... Bf6 13.
Bc4 Nc6 14. Ng5 {Stockfish11}) 13. Qb3 (13. Qe4) 13... Bg7 14. Ne5
(14. Ng5 Rf8 15. Bc4 e6 16. Bd6 {Stockfish11}) (14. Rfd1 Nc6 15. Ng5 Rf8
16. Bc4 e6 17. Bd6 (17. g4 hxg4 18. h5) 17... Re8 18. Bd3 {Stockfish11}
) 14... Bxe5 15. Bxe5 Nd7 (15... Qxc5 16. Bd4 Qf5 17. Ba1 Nc6 18. Rfd1 {
Stockfish11}) 16. Bc3 Qc7 17. Rfd1 Nxc5 18. Qc4 (18. Rxd8+ {Stockfish11} Qxd8
19. Qb4 Qc7 20. Qd4 f6 (20... e5 21. Qxe5 Qxe5 22. Bxe5 Bf5 23. Bf3 Rc8 24.
Bxb7 Nxb7 25. Rxb7 Bxc2 26. f3) 21. Bb4 Ne6 22. Qe4) 18... Rxd1+ (18...
Be6 19. Qb4 Bxa2 {Stockfish11}) 19. Rxd1 Be6 20. Qd4 f6 21. Bb4 b6 (
21... Rc8) 22. Bf3 (22. Bxc5 Rb8 (22... Qxc5 23. Qe4 Kf7 (23... Qc8 24.
Qxg6+ Kh8 25. Rd5 Bxd5 26. Bd3 f5 27. Bxf5 Qxf5 28. Qxf5) 24. Qxa8 {
Stockfish11})) 22... Rc8 23. Bd5 Rd8 (23... Bxd5 24. Qxd5+ Kg7) 24. Qc4
Rxd5 25. Rxd5 Bxd5 26. Qxd5+ Kg7 27. Bxc5 Qxc5 28. Qxc5 bxc5 29. c4 Kf7
1/2-1/2
