[Event "Counties Correspondence Championship"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "May, Alan K"]
[Black "Tennant-Smith, James M"]
[Result "1-0"]
[ECO "A66"]
[Annotator "Tactical Analysis 5.1 (5s)"]
[PlyCount "85"]
[EventDate "2018.??.??"]
{[%evp 21,85,-26,-16,-75,-89,-138,-88,-187,-176,-316,-150,-156,-135,-188,-184,
-249,-229,-193,-57,-50,-66,-112,6,8,9,-146,-133,-246,-262,-313,-250,-240,-189,
-204,-212,-276,-230,-247,-47,-44,0,-56,-54,-392,-276,-269,-281,-317,-120,-131,
22,20,365,365,1468,1400,6112,29983,29983,29984,29983,29984,1538,1550,5406,1454]
} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 {[%CAl Bb1c3,Bc3b5,Bb5d6][%mdl 32]} exd5
5. cxd5 d6 {[%CAl Bd7d6,Bd6e5,Be5e4][%mdl 32]} 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9.
Nb5 dxe5 10. Nd6+ Ke7 {[%CAl Be8e7,Be7f8,Bf8g7][%mdl 32]} 11. Nxc8+ Qxc8 12.
d6+ {A66: Modern Benoni: Mikenas Attack.} (12. Nf3 $11 {keeps the balance.})
12... Kf8 $17 13. Nf3 Nc6 14. Be2 {[#]} (14. Bd3 $17 {was necessary.}) 14... e4
$146 ({Predecessor:} 14... h6 15. fxe5 Ndxe5 16. O-O Nxf3+ 17. Bxf3 Bd4+ 18.
Kh1 Kg7 19. Bd5 f6 20. Qb3 Rb8 {1-0 (34) Zilberberg,A-Tanin,S USSR 1966}) 15.
Ng5 (15. Ne5 $142) 15... h6 (15... Nd4 $19 16. Bc4 Nb6 17. Bxf7 h6) 16. Nxe4
$17 {[%CAl Of4f5]} Bd4 17. Qb3 (17. Bd2 $17) 17... Kg7 $19 {White must now
prevent ...Re8.} 18. Bd2 (18. Ng3 $142) 18... Re8 19. Ng3 Nb6 (19... h5 $19 20.
O-O-O h4) 20. f5 $1 $15 Qd7 (20... gxf5 21. O-O-O $14) 21. Rf1 Ne5 (21... Be5
$17 {And now ...Nd4 would win.} 22. Bc3 (22. fxg6 $2 fxg6 23. Bc3 Qxd6 $17)
22... Qxd6 23. fxg6 fxg6 24. Rf7+ Kh8) 22. O-O-O $11 {Really sharp!} (22. fxg6
fxg6 23. O-O-O (23. Ne4 $2 Nec4 $19) 23... Qxd6 $15) 22... Qxd6 {[#]} 23. f6+
$2 (23. Bxh6+ $1 $11 Kxh6 24. Ne4 Nd3+ 25. Qxd3 Bxb2+ 26. Kxb2 Qe5+ 27. Kc1
Qxe4 28. Qh3+ Kg7 29. fxg6 fxg6 30. Rd6 $1 (30. Rd2 Re7 $17)) 23... Kh7 $17 {
Threatens to win with ...c4.} 24. Ne4 (24. Bxh6 $17 Qe6 25. Qxe6 Rxe6 26. Bf4)
24... Qe6 $1 $19 {...Nec4 is the strong threat.} 25. Rf4 Qxb3 26. axb3 g5 {
Prevents Rh4.} 27. Rf5 Rad8 {aiming for ...c4.} 28. h4 Ng6 (28... gxh4 29. Rh5
$15) 29. Bd3 c4 $2 ({Not} 29... gxh4 30. Rh5 $15) (29... Nxh4 $19 30. Nd6 Nxf5
31. Bxf5+ Kg8 32. Nxe8 Rxe8) 30. bxc4 $15 {Hoping for b3.} Nxc4 31. Nxg5+ hxg5
32. h5 $2 {[%mdl 8192]} ({White has to play} 32. Bxc4 $15 Rc8 33. b3) 32...
Nxb2 33. hxg6+ Kg8 ({Stronger than} 33... Kxg6 34. Rxg5+ Kxf6 35. Rf1+ Ke6 36.
Bb5 Rc8+ 37. Kb1 $11) ({Don't play} 33... fxg6 34. Rh1+ Kg8 35. f7+ Kg7 36.
fxe8=N+ Rxe8 37. Rf3 $18) 34. Bxg5 Nxd1 $2 (34... Re6 $19 {has better winning
chances.} 35. gxf7+ Kxf7) 35. Bc4 $17 {[#]} Kh8 $2 36. Bxf7 $11 {White wants
to mate with Bf4.} Bb2+ $2 {[%mdl 8192]} (36... Re1 $1 $11 {and Black stays
safe.} 37. g7+ Kh7 38. g8=Q+ Rxg8 39. Bxg8+ Kg6) 37. Kb1 $18 {Threatening mate
with Bf4.} Re2 $2 {[#]} (37... Rf8 38. g7+ Kh7 39. gxf8=B Rxf8) 38. Bd2 $1 {
[%CAl Rf5h5][%mdl 512] This bishop pair is nice.} Nc3+ (38... Re5 39. Bh6) 39.
Kxb2 {[%CAl Rf5h5]} Rexd2+ 40. Kxc3 {[%CAl Rf5h5]} R2d3+ 41. Kc4 {[%CAl Rf5h5]}
R3d4+ 42. Kc5 {[%CAl Rf5h5]} b6+ 43. Kb5 {Weighted Error Value: White=0.49/
Black=0.65} 1-0
