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lbarbosa

leonel barbosa

texas, United States
Highest
1253
Aug 19, 2011
Lowest
866
Jun 14, 2018
  • Training Time
  • Passed
  • Failed
2,131 Puzzles
1,113 52%
1,018 48%

Puzzle Themes

Category Score
Underpromotion 100%
  • Underpromotion
  • Attempts: 1
  • Passed: 1
  • Failed: 0
  • Avg Score: 100.00
Zugzwang 100%
  • Zugzwang
  • Attempts: 1
  • Passed: 1
  • Failed: 0
  • Avg Score: 100.00
Stalemate 83%
  • Stalemate
  • Attempts: 4
  • Passed: 3
  • Failed: 1
  • Avg Score: 82.75
Battery 68%
  • Battery
  • Attempts: 12
  • Passed: 8
  • Failed: 4
  • Avg Score: 68.42
Discovered Attack 56%
  • Discovered Attack
  • Attempts: 100
  • Passed: 55
  • Failed: 45
  • Avg Score: 56.29
Hanging Piece 55%
  • Hanging Piece
  • Attempts: 218
  • Passed: 127
  • Failed: 91
  • Avg Score: 55.43
Trapped Piece 55%
  • Trapped Piece
  • Attempts: 56
  • Passed: 34
  • Failed: 22
  • Avg Score: 54.89
Promotion 54%
  • Promotion
  • Attempts: 64
  • Passed: 32
  • Failed: 32
  • Avg Score: 53.63
Mate in 1 53%
  • Mate in 1
  • Attempts: 204
  • Passed: 134
  • Failed: 70
  • Avg Score: 53.36
Windmill 52%
  • Windmill
  • Attempts: 5
  • Passed: 1
  • Failed: 4
  • Avg Score: 52.00
Fork / Double Attack 50%
  • Fork / Double Attack
  • Attempts: 293
  • Passed: 150
  • Failed: 143
  • Avg Score: 50.41
Rooks on Seventh 50%
  • Rooks on Seventh
  • Attempts: 29
  • Passed: 12
  • Failed: 17
  • Avg Score: 50.28
Endgame Tactics 50%
  • Endgame Tactics
  • Attempts: 45
  • Passed: 20
  • Failed: 25
  • Avg Score: 49.93
Mate in 2 49%
  • Mate in 2
  • Attempts: 306
  • Passed: 156
  • Failed: 150
  • Avg Score: 48.59
Back Rank 48%
  • Back Rank
  • Attempts: 56
  • Passed: 27
  • Failed: 29
  • Avg Score: 48.29
Smothered Mate 48%
  • Smothered Mate
  • Attempts: 30
  • Passed: 14
  • Failed: 16
  • Avg Score: 48.23
Defense 48%
  • Defense
  • Attempts: 73
  • Passed: 32
  • Failed: 41
  • Avg Score: 48.18
Overloading 46%
  • Overloading
  • Attempts: 31
  • Passed: 14
  • Failed: 17
  • Avg Score: 46.32
Pin 46%
  • Pin
  • Attempts: 188
  • Passed: 86
  • Failed: 102
  • Avg Score: 46.20
Vulnerable King 46%
  • Vulnerable King
  • Attempts: 94
  • Passed: 38
  • Failed: 56
  • Avg Score: 45.78
Mate in 3+ 46%
  • Mate in 3+
  • Attempts: 266
  • Passed: 107
  • Failed: 159
  • Avg Score: 45.57
Passed Pawns 45%
  • Passed Pawns
  • Attempts: 31
  • Passed: 12
  • Failed: 19
  • Avg Score: 45.35
Doubled Rook 45%
  • Doubled Rook
  • Attempts: 13
  • Passed: 5
  • Failed: 8
  • Avg Score: 45.08
Exchange Sacrifice 44%
  • Exchange Sacrifice
  • Attempts: 21
  • Passed: 10
  • Failed: 11
  • Avg Score: 44.43
Interference 44%
  • Interference
  • Attempts: 9
  • Passed: 3
  • Failed: 6
  • Avg Score: 44.33
4-Move Checkmate 44%
  • 4-Move Checkmate
  • Attempts: 10
  • Passed: 5
  • Failed: 5
  • Avg Score: 43.60
Remove the Defender 43%
  • Remove the Defender
  • Attempts: 117
  • Passed: 50
  • Failed: 67
  • Avg Score: 42.53
Queen Sacrifice 42%
  • Queen Sacrifice
  • Attempts: 45
  • Passed: 19
  • Failed: 26
  • Avg Score: 42.07
Decoy / Deflection 42%
  • Decoy / Deflection
  • Attempts: 91
  • Passed: 38
  • Failed: 53
  • Avg Score: 41.73
Zwischenzug 41%
  • Zwischenzug
  • Attempts: 43
  • Passed: 16
  • Failed: 27
  • Avg Score: 40.56
Bishop Pair 40%
  • Bishop Pair
  • Attempts: 38
  • Passed: 14
  • Failed: 24
  • Avg Score: 39.74
Mating Net 39%
  • Mating Net
  • Attempts: 115
  • Passed: 38
  • Failed: 77
  • Avg Score: 39.30
Simplification 36%
  • Simplification
  • Attempts: 47
  • Passed: 17
  • Failed: 30
  • Avg Score: 36.19
Double Check 36%
  • Double Check
  • Attempts: 22
  • Passed: 6
  • Failed: 16
  • Avg Score: 36.00
Skewer 36%
  • Skewer
  • Attempts: 48
  • Passed: 17
  • Failed: 31
  • Avg Score: 35.52
Opposition 33%
  • Opposition
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 33.00
Clearance Sacrifice 30%
  • Clearance Sacrifice
  • Attempts: 27
  • Passed: 9
  • Failed: 18
  • Avg Score: 30.11
Attacking Castled King 29%
  • Attacking Castled King
  • Attempts: 37
  • Passed: 10
  • Failed: 27
  • Avg Score: 29.38
Sacrifice 29%
  • Sacrifice
  • Attempts: 33
  • Passed: 10
  • Failed: 23
  • Avg Score: 29.36
Basic Checkmates 29%
  • Basic Checkmates
  • Attempts: 63
  • Passed: 19
  • Failed: 44
  • Avg Score: 29.06
X-Ray Attack 29%
  • X-Ray Attack
  • Attempts: 9
  • Passed: 2
  • Failed: 7
  • Avg Score: 28.78
Desperado 29%
  • Desperado
  • Attempts: 14
  • Passed: 4
  • Failed: 10
  • Avg Score: 28.71
Opposite Colored Bishops 23%
  • Opposite Colored Bishops
  • Attempts: 4
  • Passed: 1
  • Failed: 3
  • Avg Score: 23.25
Knight Outpost 13%
  • Knight Outpost
  • Attempts: 10
  • Passed: 1
  • Failed: 9
  • Avg Score: 13.40
Perpetual Check 0%
  • Perpetual Check
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 0.00

Recent Activity

Date ID Rating Moves Target Time My Time Avg Time Outcome My Rating
Jul 8, 2019 0092681 1319 0/1 0:18 0:06 0:22 (0% | -8)
1040
Jul 8, 2019 0697878 806 3/3 0:28 0:16 0:18 (100% | +12)
1048
Jul 8, 2019 0159258 753 1/5 0:37 164:43 1:16 (14% | -11)
1036
Jul 7, 2019 0540736 1053 0/3 0:36 0:46 0:40 (0% | -11)
1047
Jul 7, 2019 0191506 760 2/2 0:19 0:16 0:36 (100% | +12)
1058
Jul 7, 2019 0157334 690 1/1 0:09 0:17 0:30 (91% | +8)
1046
Jul 7, 2019 0610920 2584 2/3 0:42 0:58 2:55 (64% | +1)
1038
Jul 6, 2019 0038587 1031 0/2 0:26 0:23 0:40 (0% | -11)
1037
Jul 6, 2019 0572432 719 2/2 0:18 0:13 0:28 (100% | +11)
1048
Jul 6, 2019 0738414 1203 0/1 0:16 0:15 0:21 (0% | -9)
1037
Jul 6, 2019 0132404 649 1/1 0:08 0:37 0:33 (70% | +1)
1046
Jul 6, 2019 0058363 716 0/2 0:17 0:14 0:32 (0% | -14)
1045
Jul 2, 2019 0554484 686 2/2 0:17 0:21 0:17 (98% | +10)
1059
Jul 2, 2019 0133335 802 0/2 0:19 0:14 0:39 (0% | -13)
1049
Jul 2, 2019 0607048 645 2/2 0:15 0:20 0:20 (97% | +9)
1062
Jul 2, 2019 0140737 1001 1/3 0:34 0:34 1:04 (33% | -5)
1053
Jul 2, 2019 0502602 990 0/3 0:33 0:20 0:26 (0% | -11)
1058
Jul 2, 2019 0484424 690 2/2 0:16 0:28 0:48 (93% | +8)
1069
Jul 2, 2019 0117745 361 2/2 0:08 0:12 0:23 (95% | +6)
1061
Jul 2, 2019 0032660 610 0/2 0:14 0:37 0:37 (0% | -15)
1055
Jul 2, 2019 0148462 760 0/3 0:24 0:22 0:47 (0% | -14)
1070
Jul 2, 2019 0496904 963 0/2 0:23 0:51 1:01 (0% | -12)
1084
Jun 29, 2019 0482642 1080 0/3 0:35 0:51 0:35 (0% | -11)
1096
Jun 29, 2019 0189108 759 3/3 0:24 0:33 0:47 (96% | +9)
1107
Jun 29, 2019 0770504 1346 1/5 1:10 0:40 1:00 (20% | -3)
1098
Date ID Rating Theme Outcome
Feb 1, 2017 0063816 956 Mate in 2, Vulnerable King
Feb 1, 2017 0503220 961 Mate in 2
Feb 1, 2017 0169521 925 Fork / Double Attack, Pin
Feb 1, 2017 0104623 826 Mating Net, Vulnerable King, Knight Outpost
Feb 1, 2017 0049357 913 Hanging Piece, Pin
Oct 30, 2016 0484320 1339 Pin, Remove the Defender, Bishop Pair
Oct 25, 2016 0192084 1036 Vulnerable King
Oct 22, 2016 0409881 1022 Trapped Piece
Oct 22, 2016 0036873 1055 Vulnerable King
Oct 22, 2016 0512430 1010 Decoy / Deflection, Fork / Double Attack
Oct 22, 2016 0066496 570 Mating Net
Oct 22, 2016 0553010 967 Mate in 2, Queen Sacrifice, Rooks on Seventh
Sep 17, 2016 0027729 772 Skewer, Battery, Bishop Pair, Passed Pawns
Jul 14, 2016 0164274 1145 Defense, Mating Net, Vulnerable King, Rooks on Seventh
Jul 14, 2016 0545200 1114 Smothered Mate, Double Check, Knight Outpost, Passed Pawns
Jul 14, 2016 0537790 1034 Mate in 2, Sacrifice, Vulnerable King, Bishop Pair
Jul 14, 2016 0483374 1095 Endgame Tactics, Stalemate, Opposition
Jul 14, 2016 0486642 763 Promotion, Rooks on Seventh, Passed Pawns
Jul 13, 2016 0362589 1040 Promotion, Passed Pawns
Jul 13, 2016 0088134 1009 Discovered Attack, Bishop Pair, Rooks on Seventh
Jul 13, 2016 0080512 1491 Mate in 3+, Mating Net
Jul 12, 2016 0554918 1001 Back Rank, Mate in 2, Queen Sacrifice, Doubled Rook
Jul 12, 2016 0106545 1223 Skewer
Apr 3, 2016 0192317 927 Mate in 3+, Sacrifice, Advanced Checkmates
Apr 3, 2016 0175458 868 Decoy / Deflection, Remove the Defender
Date Result Longest Streak Highest Solved Avg Time per Puzzle
Jul 15, 2019 7 4 534 0:17

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