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ferphi

Fernando Rosales

LARA, Venezuela
Highest
1720
Apr 24, 2020
Lowest
801
Nov 4, 2017
  • Training Time
  • Passed
  • Failed
375 Puzzles
246 65%
129 35%

Puzzle Themes

Category Score
Opposition 100%
  • Opposition
  • Attempts: 3
  • Passed: 3
  • Failed: 0
  • Avg Score: 100.00
Smothered Mate 100%
  • Smothered Mate
  • Attempts: 1
  • Passed: 1
  • Failed: 0
  • Avg Score: 100.00
En passant 90%
  • En passant
  • Attempts: 2
  • Passed: 2
  • Failed: 0
  • Avg Score: 90.00
Perpetual Check 88%
  • Perpetual Check
  • Attempts: 2
  • Passed: 2
  • Failed: 0
  • Avg Score: 87.50
Double Check 84%
  • Double Check
  • Attempts: 3
  • Passed: 3
  • Failed: 0
  • Avg Score: 84.00
Zugzwang 83%
  • Zugzwang
  • Attempts: 7
  • Passed: 5
  • Failed: 2
  • Avg Score: 83.29
Clearance Sacrifice 79%
  • Clearance Sacrifice
  • Attempts: 18
  • Passed: 15
  • Failed: 3
  • Avg Score: 78.56
Endgame Tactics 78%
  • Endgame Tactics
  • Attempts: 30
  • Passed: 23
  • Failed: 7
  • Avg Score: 78.13
Bishop Pair 77%
  • Bishop Pair
  • Attempts: 6
  • Passed: 4
  • Failed: 2
  • Avg Score: 76.50
Mate in 2 76%
  • Mate in 2
  • Attempts: 41
  • Passed: 32
  • Failed: 9
  • Avg Score: 76.44
Pin 72%
  • Pin
  • Attempts: 62
  • Passed: 45
  • Failed: 17
  • Avg Score: 72.21
Simplification 70%
  • Simplification
  • Attempts: 30
  • Passed: 21
  • Failed: 9
  • Avg Score: 70.43
Remove the Defender 65%
  • Remove the Defender
  • Attempts: 57
  • Passed: 38
  • Failed: 19
  • Avg Score: 65.23
Skewer 65%
  • Skewer
  • Attempts: 10
  • Passed: 7
  • Failed: 3
  • Avg Score: 64.80
Zwischenzug 65%
  • Zwischenzug
  • Attempts: 29
  • Passed: 18
  • Failed: 11
  • Avg Score: 64.69
Basic Checkmates 63%
  • Basic Checkmates
  • Attempts: 28
  • Passed: 19
  • Failed: 9
  • Avg Score: 63.36
Overloading 63%
  • Overloading
  • Attempts: 24
  • Passed: 17
  • Failed: 7
  • Avg Score: 63.25
Sacrifice 63%
  • Sacrifice
  • Attempts: 21
  • Passed: 13
  • Failed: 8
  • Avg Score: 63.24
Mate in 1 62%
  • Mate in 1
  • Attempts: 18
  • Passed: 13
  • Failed: 5
  • Avg Score: 61.94
Exchange Sacrifice 62%
  • Exchange Sacrifice
  • Attempts: 9
  • Passed: 6
  • Failed: 3
  • Avg Score: 61.78
Defense 61%
  • Defense
  • Attempts: 41
  • Passed: 26
  • Failed: 15
  • Avg Score: 61.44
Fork / Double Attack 61%
  • Fork / Double Attack
  • Attempts: 79
  • Passed: 49
  • Failed: 30
  • Avg Score: 61.28
Promotion 61%
  • Promotion
  • Attempts: 19
  • Passed: 10
  • Failed: 9
  • Avg Score: 61.26
Vulnerable King 61%
  • Vulnerable King
  • Attempts: 57
  • Passed: 35
  • Failed: 22
  • Avg Score: 60.81
Attacking Castled King 58%
  • Attacking Castled King
  • Attempts: 32
  • Passed: 20
  • Failed: 12
  • Avg Score: 58.34
Trapped Piece 58%
  • Trapped Piece
  • Attempts: 29
  • Passed: 17
  • Failed: 12
  • Avg Score: 57.90
Discovered Attack 58%
  • Discovered Attack
  • Attempts: 32
  • Passed: 19
  • Failed: 13
  • Avg Score: 57.84
Battery 57%
  • Battery
  • Attempts: 3
  • Passed: 2
  • Failed: 1
  • Avg Score: 56.67
X-Ray Attack 56%
  • X-Ray Attack
  • Attempts: 8
  • Passed: 5
  • Failed: 3
  • Avg Score: 55.50
Mate in 3+ 55%
  • Mate in 3+
  • Attempts: 69
  • Passed: 36
  • Failed: 33
  • Avg Score: 55.49
Hanging Piece 55%
  • Hanging Piece
  • Attempts: 64
  • Passed: 38
  • Failed: 26
  • Avg Score: 55.31
Decoy / Deflection 55%
  • Decoy / Deflection
  • Attempts: 59
  • Passed: 33
  • Failed: 26
  • Avg Score: 54.86
Mating Net 54%
  • Mating Net
  • Attempts: 65
  • Passed: 35
  • Failed: 30
  • Avg Score: 53.69
Desperado 54%
  • Desperado
  • Attempts: 8
  • Passed: 4
  • Failed: 4
  • Avg Score: 53.50
Queen Sacrifice 50%
  • Queen Sacrifice
  • Attempts: 21
  • Passed: 11
  • Failed: 10
  • Avg Score: 50.33
Passed Pawns 50%
  • Passed Pawns
  • Attempts: 10
  • Passed: 4
  • Failed: 6
  • Avg Score: 49.50
Back Rank 48%
  • Back Rank
  • Attempts: 24
  • Passed: 12
  • Failed: 12
  • Avg Score: 48.13
Stalemate 46%
  • Stalemate
  • Attempts: 4
  • Passed: 1
  • Failed: 3
  • Avg Score: 45.50
4-Move Checkmate 45%
  • 4-Move Checkmate
  • Attempts: 11
  • Passed: 5
  • Failed: 6
  • Avg Score: 44.64
Rooks on Seventh 45%
  • Rooks on Seventh
  • Attempts: 5
  • Passed: 2
  • Failed: 3
  • Avg Score: 44.60
Interference 39%
  • Interference
  • Attempts: 5
  • Passed: 2
  • Failed: 3
  • Avg Score: 39.40
Windmill 33%
  • Windmill
  • Attempts: 2
  • Passed: 1
  • Failed: 1
  • Avg Score: 33.00
Knight Outpost 25%
  • Knight Outpost
  • Attempts: 1
  • Passed: 0
  • Failed: 1
  • Avg Score: 25.00
Underpromotion 0%
  • Underpromotion
  • Attempts: 2
  • Passed: 0
  • Failed: 2
  • Avg Score: 0.00

Recent Activity

Date ID Rating Moves Target Time My Time Avg Time Outcome My Rating
Apr 21, 2019 0029198 2045 3/3 0:48 0:51 1:22 (99% | +17)
1720
Apr 21, 2019 0602022 1170 2/2 0:12 0:17 0:27 (96% | +7)
1703
Apr 21, 2019 0594062 1510 1/3 0:29 1:34 1:09 (26% | -7)
1696
Apr 21, 2019 0248903 1967 1/3 0:46 0:10 0:48 (33% | -2)
1703
Apr 21, 2019 0101083 1376 2/2 0:17 0:41 0:33 (87% | +7)
1705
Apr 21, 2019 0549048 1609 0/3 0:33 0:31 0:50 (0% | -11)
1698
Apr 21, 2019 0139682 1807 1/3 0:40 0:43 1:23 (33% | -4)
1709
Apr 21, 2019 0079653 1359 4/4 0:29 0:46 1:20 (94% | +9)
1713
Apr 21, 2019 0500810 1626 3/3 0:33 1:12 1:30 (89% | +10)
1704
Apr 21, 2019 0600292 1373 0/3 0:24 0:15 0:27 (0% | -14)
1694
Apr 21, 2019 0081857 1699 2/2 0:26 0:23 0:53 (100% | +15)
1708
Apr 21, 2019 0055319 1749 3/3 0:38 0:16 0:54 (100% | +15)
1693
Apr 21, 2019 0510292 1287 4/4 0:27 0:27 0:52 (100% | +11)
1678
Apr 21, 2019 0582820 1632 2/2 0:35 0:21 0:55 (100% | +14)
1667
Apr 21, 2019 0729590 365 1/1 0:04 0:06 0:16 (95% | +1)
1653
Apr 21, 2019 0076339 1437 4/4 0:35 0:51 1:31 (96% | +10)
1652
Apr 21, 2019 0071395 1386 0/4 0:33 1:18 1:15 (0% | -13)
1642
Apr 21, 2019 0178722 1905 2/4 0:56 0:19 1:27 (50% | +2)
1655
Apr 21, 2019 0512034 1278 2/2 0:16 0:19 0:33 (99% | +10)
1653
Apr 21, 2019 0052486 1068 1/1 0:06 0:23 0:27 (72% | +1)
1643
Apr 21, 2019 0541252 1417 2/3 0:28 0:22 0:39 (67% | +1)
1642
Apr 21, 2019 0030478 1759 0/3 0:40 0:28 0:54 (0% | -9)
1641
Apr 21, 2019 0302305 1430 3/3 0:28 0:29 0:58 (100% | +11)
1650
Apr 21, 2019 0687316 1083 1/1 0:06 0:07 0:22 (98% | +8)
1639
Apr 21, 2019 0532492 1398 0/2 0:20 0:38 1:12 (0% | -13)
1631
Date ID Rating Theme Outcome
Date Result Longest Streak Highest Solved Avg Time per Puzzle
Apr 24, 2020 11 6 795 0:12
Apr 24, 2020 18 9 1116 0:11
Apr 24, 2020 20 11 1248 0:13
Apr 24, 2020 23 15 1388 0:11
Apr 24, 2020 13 6 897 0:10
Jul 12, 2019 24 19 1353 0:11
Jul 12, 2019 20 15 1167 0:13
Jul 12, 2019 15 8 853 0:09
Jul 12, 2019 20 17 1102 0:14
Jul 12, 2019 15 14 921 0:13
Jul 11, 2019 20 20 1077 0:15
Jul 11, 2019 20 14 1191 0:11
May 3, 2019 24 22 1322 0:11
May 3, 2019 14 9 865 0:14
May 3, 2019 7 4 542 0:11
May 3, 2019 23 17 1315 0:11
May 3, 2019 23 13 1291 0:11
Apr 23, 2019 19 7 1153 0:12
Apr 23, 2019 20 16 1136 0:13
Apr 23, 2019 18 13 1087 0:13
Apr 23, 2019 14 13 868 0:10
Apr 23, 2019 14 13 837 0:08
Apr 21, 2019 22 22 1167 0:11
Apr 21, 2019 18 11 1094 0:09
Apr 21, 2019 23 17 1324 0:12

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