No.73 Computer vs Agen T41 [Owen Defense]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. Bb5 a6 5. Be2 c5 6. d3 Qc7 7. g3 Nf6 8. Bf4 d6 9. e5 dxe5 10. Bxe5 Qc6 11. Bf4 Nbd7 12. O-O h6 13. h4 Be7 14. Re1 O-O-O 15. Ne4 Nxe4 16. dxe4 g5 17. hxg5 hxg5 18. Bxg5 Bxg5 19. Nxg5 Ne5 20. Qc1 Rdg8 21. Bd1 f6 22. Nf3 Ng4 23. Nd2 Nxf2 24. Bf3 Nh3+ 25. Kf1 Qd6 26. Re2 Rxg3 27. Rg2 Rhg8 28. Ke1 Qf4 29. Nf1 Qxf3 30. Qe3 Qxg2 31. Qd2 Qg1 32. c3 Rf3 33. Qe2 Qf2+ 34. Kd2 Rd8+ 35. Kc2 Qxe2+ 36. Nd2 Rxd2+ 37. Kb3 Qb5+ 38. Ka3 Qb4# 0-1

ANALISA

4.d4, 4...Bb4, 5...Bb4/d5

6.d3 ?! (0-0/d4)

6...d5/Nc6, 7.a4/Be3/0-0, 7...Nc6, 8/9.0-0/Bf1, 11.Rg1, 11...Be7

12.0-0 ? (Rg1)

13.Bd2/h3, 13...0-0-0, 14.Bd2, 19...f6

23.Nd2 ?! (Kg2/Kf1)

24.Bf3 ?! (Re3/Nf1)

FEN : 2k3rr/1b6/ppq1pp2/2p5/4P3/6P1/PPPN1n2/R1QBR1K1 w - - 0 24

Jika 24.Kxf2 Maka 24...Rh2+

-#9 25.Ke3 Rxg3+ 26.Bf3 Qd6 27.Rf1 Qd4+ 28.Kf4 Re2 29.Kxg3 Qe5+ 30.Kg4 Rh2 31.Bh1 Qh5+ 32.Kf4 e5+ 33.Ke3 

-#9 25.Kg1 Rxg3+ 26.Kxh2 Qc7 27.Nf1 Rg8+ 28.Kh1 Qg7 29.Bg4 Qxg4 30.Qg5 Qxg5 31.Ng3 Qh4+ 32.Kg2 Qxg3+ 33.Kh1

-#8 25.Kf1 Qc7 26.Re3 Rxg3 27.Rf3 Qg7 28.Rf2 Rg1+ 29.Ke2 Re1+ 30.Kd3 Qd7+ 31.Kc3 Re3+ 32.Kc4 Qd4#

-#6 25.Kf3 Rxg3+ 26.Kxg3 Qc7+ 27.Kf3 Rh3+ 28.Kf2 Qg3+ 29.Kf1 Rh1+ 30.Ke2 Rxe1#

25.Qc7

26.Re2 ?! (Ke2/Nc4)

25.Rxg2, 28.Nc4

29.

-#12 29.c3 Rxg2 30.Kd1 Rxd2+ 31.Qxd2 Qxf3+ 32.Kc2 Qxe4+ 33.Kb3 b5 34.Qd4 cxd4 35.c4 Rg2 36.Ka3 Qe2 37.Kb4

-#11 29.Kd1 Bxe4 30.c3 Rxf3 31.Rxg8+ Kc7 32.Rg7+ Kc6 33.Rc7+ Kxc7 34.Qc2 Rf1+ 35.Nxf1 Qxf1+ 36.Kd2 Qf2+ 37.Kd1

-#10 29.Nc4 Qxf3 30.Qe3 Qxg2 31.Nxb6+ Kb8 32.Nd7+ Ka8 33.Nb6+ Ka7 34.Nc8+ Kb8 35.Qe2 Qxe2+ 36.Kxe2 Rg2+ 37.Ke1

-#8 29.c4 Rxg2 30.Qc3 Rf2 31.Kd1 Rxd2+ 3

2.Qxd2 Qxf3+ 33.Qe2 Rd8+ 34.Kc2 Qxe2+ 35.Kb3 Qd3+ 36.Ka4 Bc6#

30.

-#10 30.Qd1 Qxg2 31.Qd2 Qg1 32.Rd1 Rf3 33.Qd7+ Kb8 34.Qd6+ Ka7 35.Qxb6+ Kxb6 36.Kd2 Rd8+ 37.Kc1 Rxd1+ 38.Kxd1

-#10 30.Nxg3 Qxg2 31.Qe3 Rxg3 32.Qe2 Qg1+ 33.Kd2 Qd4+ 34.Qd3 Rxd3+ 35.cxd3 Qxb2+ 36.Kd1 Nf2+ 37.Ke1 Nxd3+ 38.Kd1

-#7 30.Qd2 Rxg2 31.Rd1 Rxd2 32.Rxd2 Rg1 33.Re2 Qxf1+ 34.Kd2 Qd1+ 35.Kc3 Qd4+ 36.Kb3 Qb4#

-#6 30.Rxg3 Qf2+ 31.Kd1 Qxf1+ 32.Kd2 Qf2+ 33.Kd1 Rxg3 34.Qg5 Rxg5 35.a3 Rg1#

-#5 30.c3 Rxg2 31.Qd2 Rxd2 32.Nxd2 Rg1+ 33.Nf1 Qf2+ 34.Kd1 Rxf1#

31.

-#9 31.Nxg3 Rxg3 32.Qe2 Qg1+ 33.Kd2 Qd4+ 34.Qd3 Rxd3+ 35.cxd3 Qxb2+ 36.Ke1 Nf4 37.Kd1 Qe2+ 38.Kc1 Nxd3+ 39.Kb1

-#8 31.Qe2 Nf4 32.Nxg3 Nxe2 33.Nxe2 Rh8 34.Kd2 Qg5+ 35.Kd3 Rh3+ 36.Ng3 Qxg3+ 37.Ke2 Qg2+ 38.Ke1 Rh1#

-#5 31.Qxg3 Rxg3 32.Nxg3 Ng5 33.Kd1 Nf3 34.Kc1 Qd2+ 35.Kb1 Qd1#

-#4 31.Kd1 Rxe3 32.Nxe3 Qf2 33.Kc1 Qxe3+ 34.Kd1 Nf2#

31...

-#8 31... R8g4 32.c3 Qxe4+ 33.Qe2 Qxe2+ 34.Kxe2 Rg2+ 35.Kd1 Rf2 36.Nd2 Be4 37.Nf1 Rg1 38.a3 Rgxf1#

32.

-#8 32.Rd1 Rf3 33.Qd7+ Kb8 34.Qd6+ Ka7 35.Kd2 Qg5+ 36.Ke1 Rxf1+ 37.Ke2 Qg2+ 38.Kd3 Rf3+ 39.Kc4 Qxc2#

-#7 32.e5 Rf3 33.Qd7+ Kxd7 34.Rd1+ Kc7 35.Kd2 Rxf1 36.Rxf1 Rg2+ 37.Ke1 Qe3+ 38.Kd1 Qd2#

-#7 32.Qd7+ Kxd7 33.Rd1+ Kc7 34.Kd2 Rd8+ 35.Kc1 Rxd1+ 36.Kxd1 Qxf1+ 37.Kd2 Qf2+ 38.Kd1 Rg1#

-#7 32.b4 Rf3 33.Qd7+ Kxd7 34.Rd1+ Kc7 35.Kd2 Qd4+ 36.Kc1 Qa1+ 37.Kd2 Rd8+ 38.Ke2 Qxd1#

-#6 32.Qe2 Rg2 33.Qf3 Qf2+ 34.Qxf2 Rxf2 35.Rd1 Rg1 36.Rd8+ Kxd8 37.a3 Rgxf1#

32..

-#7 32... Bxe4 33.Qe2 Rg2 34.Qxa6+ Bb7 35.Qd3 Qf2+ 36.Kd1 Bf3+ 37.Qxf3 Qxf3+ 38.Ke1 Qe2#

33.

-#5 33.Qd7+ Kxd7 34.Rd1+ Kc7 35.Rd7+ Kxd7 36.Kd1 Rg2 37.a3 Qxf1#

-#5 33.Kd1 Qxf1+ 34.Kc2 Bxe4+ 35.Qd3 Qxd3+ 36.Kb3 Qb5+ 37.Ka3 Qb4#

-#4 33.Ke2 Rg2+ 34.Kd1 Rxd2+ 35.Kc1 Rfd3 36.a3 Qxf1#

-#3 33.Qd3 Rxd3 34.Ke2 Bxe4 35.Re1 Qf2#

 33...

-#6 33... Rf2 34.Qc4 Nf4 35.Kd1 Rgg2 36.Ke1 Re2+ 37.Qxe2 Rxe2+ 38.Kd1 Qxf1#

-#6 33... Bxe4 34.Qxa6+ Kc7 35.Qa7+ Bb7 36.Qb8+ Kxb8 37.Kd1 Rg2 38.Ke1 Qxf1#

34.

-#5 34.Kd1 Rg2 35.Qxf2 Rfxf2 36.Nd2 Bxe4 37.Ke1 Rg1+ 38.Nf1 Rgxf1#

-#5 34.Kd2 Rd8+ 35.Kc2 Qxe2+ 36.Kb3 Qb5+ 37.Kc2 Bxe4+ 38.Kc1 Qxf1#

-#4 34.Qxf2 Rxf2 35.Rd1 Rg1 36.Rd8+ Kxd8 37.Kd1 Rgxf1#

35.

-#3 35.Kc1 Qxe2 36.Ne3 Rf1+ 37.Nxf1 Rd1#

36.

-#3 36.Kb3 Qb5+ 37.Kc2 Bxe4+ 38.Kc1 Rxf1#

-#1 36.Kb1 Rxf1#

-#1 36.Kc1 Rxf1#

36...

-#3 36... Bxe4+ 37.Kb3 Qb5+ 38.Ka3 Qb4#

37.

-#1 37.Kb1 Rf1#

-#1 37.Kc1 Rf1#

B00 Owen Defense

 1. Nc3 b6 2. Nf3 Bb7 3. e4 e6 4. Be2 Bb4 5. d3 Ne7 6. O-O O-O 7. Bg5 h6 8. Bd2 c5 9. a3 Bxc3 10. Bxc3 d5 11. exd5 Nxd5 12. Bd2 Qf6 13. Qc1 Nc6 14. Re1 Nde7 15. Rb1 Ng6 16. Bf1 e5 17. Qd1 Nce7 18. Kh1 Rfd8 19. Rc1 Bxf3 20. Qxf3 Qxf3 21. gxf3 Nf5 22. f4 exf4 23. Bg2 Rab8 24. Be4 Nfh4 25. Bc3 Rbc8 26. Bb7 Rc7 27. Ba6 Nf3 28. Re4 Kh7 29. a4 Rd5 30. Kg2 Ngh4+ 31. Kh1 Rh5 32. Rxf4 f5 33. Bb5 Re7 34. Rf1 g5 35. Rxf3 Nxf3 36. Kg2 g4 37. Rh1 Rh3 38. a5 Kg6 39. Bc6 h5 40. Bxf3 Rxf3 41. Re1 Rxe1 42. Bxe1 f4 43. Bd2 b5 44. b4 cxb4 45. Bxb4 a6 46. Bc3 h4 47. Bb4 Kf5 48. Bd6 h3+ 49. Kg1 Ke6 50. Bb4 Ke5 51. Bc5 Kd5 52. Bb4 Kd4 53. Be1 Kc5 54. Bc3 b4 55. Be1 b3 56. cxb3 Rxd3 57. Kf1 f3 58. b4+ Kb5 59. Kg1 Rd1 60. Kf1 Ra1 61. Kg1 Rxe1#

1. b3 e5 {Opening: A01: Nimzo-Larsen Attack, Modern Variation} 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 a6 6. Bxc6 dxc6 7. Nc4 e4 8. Ne2 Bc5 9. O-O O-O 10. Ng3 Be7 11. f4 Bg4 12. Qe1 Qd5 13. f5 b5 14. Ne5 Bd6 15. c4 bxc4 16. Nxc4 Ne8 17. Nxd6 Nxd6 18. Qf2 g6 19. Qf4 Bxf5 20. Nxf5 Nxf5 21. g4 Qxd2

1. g3 {Opening: A00: King's Fianchetto Opening} b6 {-0.77 ➤ 1.05 ?MISTAKE, Best Move Was:}(e5 d4 exd4 Nf3) 2. Bg2 c6 3. d4 d5 4. Nd2 Nf6 5. e4 dxe4 6. Nxe4 Nxe4 7. Bxe4 Bb7 8. Bf4 Nd7 9. Ne2 Nf6 10. Bf3 e6 11. Qd3 Be7 12. O-O O-O 13. c4 Qd7 14. Rad1 Rad8 15. Qc2 Qc8 16. Nc3 h6 17. Rfe1 Rfe8 18. Qa4 b5 19. Qb3 bxc4 20. Qxc4 Nd7 21. a3 Nb6 22. Qb3 c5 23. Bxb7 Qxb7 24. dxc5 Bxc5

Zivkovic, Momcilo - Spiric, Igor 1-0

B00 ch-SRB Semi-Final 2024

1.e4 b6 2.d4 Bb7 3.Bd3 d6 4.Nf3 Nd7 5.O-O e5 6.c3 Ngf6 7.Qe2 g6 8.a4 a6 9.Rd1 Qe7 10.dxe5 dxe5 11.b3 Nc5 12.Ba3 Rd8 13.Bxc5 Qxc5 14.b4 Qe7 15.Na3 Ra8 16.Nc4 Nd7 17.Ne3 Bg7 18.Nd5 Bxd5 19.exd5 a5 20.Bb5 O-O 21.Rac1 Rad8 22.Nd4 Nb8 23.bxa5 Rxd5 24.a6 c5 25.Nc6 Rxd1+ 26.Rxd1 Qc7 27.Nxb8 Qxb8 28.Rd7 Qa8 29.Qd1 e4 30.Qd5 Qe8 31.Qd2 Qa8 32.a7 c4 33.Bxc4 Qc8 34.Qd5 Kh8 35.Bb5 e3 36.fxe3 Qxc3 37.a8=Q Qxe3+ 38.Kf1 Qc1+ 39.Ke2 Qc2+ 40.Kf3 Qc3+ 41.Bd3 Qf6+ 42.Kg3 Qe5+ 43.Kh3 Qe3+ 44.g3 Qh6+ 45.Kg2 Qd2+ 46.Kg1 Qe3+ 47.Kf1 Qc1+ 48.Ke2 Qb2+ 49.Kf3 Qxh2 50.Qxf8+ Bxf8 51.Bf1 Qg1 52.Qd4+ 1-0

ANALISA

Langkah Baru 7.Qe2

10...dxe5 ? [Nxe5]

23...Rxd5 ? (bxa5)

51.Bf1 ?!

(51. Qe5+ Kg8 52. Bc4 Qh5+ 53. Qxh5 gxh5 54. Rxf7 Bb4 55. Kf4 Bd2+ 56. Ke5 Bc3+ 57. Kf5 Bb2 58. Kg5 Bg7)

51...Qg1 ?! [Qh1+]

52.Qd4+ ?!  

(52. Qe5+ Kg8 53. Bc4 Qh1+ 54. Kg4 Qh5+ 55. Qxh5 gxh5+ 56. Kxh5 Bd6 57. Rxf7 Bc5 58. g4 Bd4 59. g5 b5)

(52. Bg2 Qa1 53. Qxf7 Qg7 54. Qxg7+ Bxg7 55. Rd8+ Bf8 56. Rxf8+ Kg7 57. Rb8 Kf6 58. Rxb6+ Ke5 59. a5 Kd4)

 

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Stankovic, Boris - Valitov, Ilshat  

B00 ch-SRB Semi-Final 2024

1.e4 b6 2.d4 e6 3.Bd3 Bb7 4.Ne2 c5 5.Nbc3 cxd4 6.Nxd4 Bb4 7.O-O Nc6 8.Be3 Nge7 9.Qh5 Ng6 10.Nf3 Bxc3 11.bxc3 Qc7 12.a4 Nce5 13.Bd4 Nxf3+ 14.Qxf3 e5 15.Qg3 d6 16.Be3 h5 17.Ra3 h4 18.Qg4 Bc8 19.Qf3 Be6 20.h3 Qe7 21.Rfa1 O-O 22.Qh5 Nf4 23.Qf3 Nxd3 24.cxd3 f5 25.exf5 Bxf5 26.a5 b5 27.Qd5+ Kh7 28.Qxb5 g5 29.Rb3 Rf7 30.Rb4 Rg8 31.a6 g4 32.hxg4 Bxg4 33.Raa4 Rfg7 34.Qb7 Qxb7 35.axb7 Bh5 36.g4 hxg3 37.Rh4 gxf2+ 38.Kxf2 Kg6 39.Rag4+ Bxg4 40.Rxg4+ Kf6 41.Rxg7 Kxg7 42.Bxa7 1-0

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Balogh, Csaba - Csrnko, Werner  

B00 TCh-AUT 2024-25

1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 Be7 5.c4 c5 6.d5 exd5 7.cxd5 d6 8.Nc3 Nf6 9.Bb5+ Nfd7 10.a4 a6 11.Bd3 Nf6 12.O-O Nbd7 13.h3 h6 14.Re1 Qc7 15.Nh4 Ne5 16.Bf1 g5 17.Nf5 O-O-O 18.b4 g4 19.bxc5 bxc5 20.hxg4 Nexg4 21.Bf4 Bf8 22.Rb1 h5 23.Re2 Kd7 24.a5 Ne8 25.Reb2 Bc8 26.Qa4+ 1-0

===============

Mussanti, Diego - Rodriguez Vila, Andres 
B00 Perez Chess Open 2025

1.e4 b6 2.d4 e6 3.Nc3 Bb7 4.Bd3 Nf6 5.Nge2 d5 6.exd5 exd5 7.O-O Be7 8.Ng3 O-O 9.Nf5 Re8 10.Qf3 Nbd7 11.Bg5 Bf8 12.Rfe1 Re6 13.Re3 Rxe3 14.fxe3 a6 15.e4 h6 16.Bxf6 Qxf6 17.e5 Qe6 18.Ne2 b5 19.c3 Qb6 20.Kh1 f6 21.Nxh6+ gxh6 22.Qg4+ Bg7 23.Qxd7 fxe5 24.dxe5 Rf8 25.Nd4 Bc8 26.Qxd5+ Kh8 27.Qe4 1-0

ANALISA

Langkah Baru 6...exd5 ?! [Nd5]
Langkah Baru 10.Qf3 

10...Nbd7 ? [Bf8/]

12...Re6 ? [c6/Rc8]

13.Re3 ? [Qg3]

13...Rxe3 ? [a6/h6]

16...Qxf6 ? [Nxf6]

18...b5 ? [Nxe5]

19.c3 ? [Nf4/Qg3]
19/20...f6 ? [g6]