[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "White to move"]
[Black "Puzzle"]
[Result "*"]
[Annotator "RCA"]
[SetUp "1"]
[FEN "6k1/6p1/7p/5Q2/3p3q/1P6/6PP/3rB1K1 w - - 0 1"]
[PlyCount "5"]
[EventDate "2026.??.??"]

{[%evp 0,5,-274,202,244,296,336,362]} 1. Qc8+ Kf7 (1... Kh7 2. Qc2+ Kg8 3. Qxd1
) 2. Qc4+ Ke8 (2... Kg6 3. Qc2+) (2... Kf8 3. Qf1+ Qf6 4. Bb4+ Kg8 5. Qxd1) 3.
Qe2+ *

[Event "Dos Hermanas-A"]
[Site "Dos Hermanas"]
[Date "2001.04.24"]
[Round "6"]
[White "Dreev, Alexey"]
[Black "Smirin, Ilia"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2685"]
[BlackElo "2691"]
[Annotator "chess-teacher.com"]
[PlyCount "85"]
[EventDate "2001.04.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "16"]
[SourceTitle "CBM 083"]
[Source "ChessBase"]
[SourceDate "2001.07.05"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.05"]
[SourceQuality "1"]

{[%evp 0,85,14,23,23,0,38,44,46,35,35,25,25,8,17,22,20,20,43,33,50,47,86,63,76,
72,60,60,85,88,83,81,78,78,74,76,76,81,106,106,76,76,125,105,112,112,110,109,
130,123,152,148,212,208,271,271,271,271,249,259,344,344,344,333,306,59,59,49,
74,-61,0,0,0,0,0,0,141,143,449,566,744,819,832,832,835,216,216,145]} 1. d4 Nf6
2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 a6 7. Be3 Nbd7 8. Qd2 c5 9. dxc5
dxc5 10. Rd1 Qa5 11. Nc1 Qc7 12. Nd3 b6 13. Bf4 e5 14. Bg5 Re8 15. Be2 Nf8 16.
Nd5 Nxd5 17. cxd5 Nd7 18. Rc1 Qd6 19. b4 cxb4 20. Qxb4 Qb8 21. O-O Bf8 22. Qb2
Bb7 23. a4 a5 24. Nf2 Bc5 25. Bb5 Qd6 26. Bxd7 $1 Qxd7 27. Rxc5 $3 {
Eliminating the main defender of dark squares.} bxc5 28. Ng4 Ra6 29. Nh6+ $1
Kf8 30. f4 Bxd5 (30... exf4 31. Qh8#) (30... f6 31. fxe5 Rxe5 32. Qxe5) 31.
exd5 f5 32. Rd1 Qxa4 33. Qc1 Rd6 34. h4 Qb3 35. Qa1 Rxd5 36. Rb1 Qe3+ 37. Kh1
Qd4 38. Qxa5 exf4 39. Rb7 Rd7 40. Rxd7 Qxd7 41. Qxc5+ Re7 42. Ng8 Kxg8 43. Qxe7
1-0

[Event "Havana ol (Men) qual-C"]
[Site "Havana CUB"]
[Date "1966.10.28"]
[Round "3"]
[White "Robert James Fischer"]
[Black "Joaquim Manuel Durao"]
[Result "1-0"]
[ECO "A07"]
[Annotator "chess-teacher.com"]
[PlyCount "91"]
[EventDate "1966.??.??"]

{[%evp 0,30,16,28,-1,0,92,31,22,0,73,34,29,12,16,-7,-5,-8,9,17,4,26,23,14,17,
-9,-31,-47,-51,-53,-58,-43,-41]} 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2
Bg7 6. O-O Nge7 7. c3 O-O 8. d4 d6 9. dxc5 dxc5 10. Qe2 b6 11. e5 a5 12. Re1
Ba6 13. Qe4 Ra7 14. Nbd2 Bd3 15. Qh4 Nd5 16. Qxd8 Rxd8 17. a4 Rad7 18. Bf1 Bxf1
19. Kxf1 Nde7 20. Nc4 Nc8 21. Bg5 N6e7 22. Nfd2 h6 23. Bxe7 Rxe7 24. Ra3 Rc7
25. Rb3 Rc6 26. Ne4 Bf8 27. Ke2 Be7 28. f4 Kf8 29. g4 Ke8 30. Rf1 Rd5 {START
HERE} 31. Rf3 Rd8 32. Rh3 Bf8 33. Nxa5 (33. Nf6+ Ke7 34. Nxa5 $3 bxa5 35. Rb7+)
33... Rc7 34. Nc4 Ra7 35. Nxb6 Nxb6 36. Rxb6 Rda8 37. Nf6+ Kd8 38. Rc6 Rc7 39.
Rd3+ Kc8 40. Rxc7+ Kxc7 41. Rd7+ Kc6 42. Rxf7 c4 43. Nd7 Bc5 44. Nxc5 Kxc5 45.
Rc7+ Kd5 46. b4 1-0
