DEFENSIVE AND COMETITIVE BIDDING                                             LEADS AND SIGNALS
OVERCALLS (Style; Responses; 1/2level; Reopening)              OPENING LEADS STYLE                                                                                        EBL Convention Card
May be very light if good suit ou good shape                              Lead                           in Partner's Suit
Responses: 2/1 constructive NF                                 Suit      3rd/5th                         3rd/5th                              Category: Green
                                                               NT        Attitude                        Count/attitude                       Country:         Portugal
                                                               Subseq Attitude                           Attitude                             Event:           Open European Teams Championship 2018, Ostend
                                                               Other:                                                                         Players:         Paulo Sarmento - João Barbosa
1NT OVERCALL (2nd/4th Live; Responses; Reopening)              LEADS                                                                                                           SYSTEM SUMMARY
2nd/4th live= 15-17                                            Lead      Vs.Suit                         Vs. NT                                                         GENERAL APPROACH AND STYLE
Responses: Cue-bid Stayman forcing; 2 level sign off           Ace       Ask for attitude                Ask for attitude                     2 OVER 1 RESPONSES GF
2NT and over=transfer inv+                                     King      KQ or AK                        Ask for unblock or count             1♣= 2+ cards
Reopening: 11-14 may be semi-bal (over 1♠=12-14)               Queen     QJ                              KQ short or any QJ                   1♦= 4+ cards
                                                               Jack      JT or KJT                       JT/KJT/AJT                           1♥/♠= 5+ cards
JUMP OVERCALLS(Style; Responses; Unusual NT)                   10        HT9 ot Tx                       T9/Qt9/Kt9                           1ST=(14)15-17 BAL (RED)
1-Suit: weak                                                   9         9x                              9x or H98                            1ST=12-14 ALL GREEN AND 4TH POSITION
2-Suit: Guestem modified                                       Hi-x      Even                            Even                                 1ST= 10-13 (GREEN VS RED)
Responses: First step or 2NT ask for the quality of the hand   Lo-x      Odd                             Odd                                  2♣= 18-19 BAL
Reopening: System on                                           SIGNALS IN ORDER OF PRIORITY
DIRECT and JUMP CUE BIDS ( Style; Responses; Reopening)                  Partner's Lead      Declarer's Lead        Discarding
Guestem                                                        Suit:1st Attitude             Attitude               Low Encourage                                SPECIAL BIDS THAT MAY REQUIRE DEFENCE
Western Cue-bid                                                2nd       Count               Count                  Count                     2♣= 18-19 BAL
                                                               3rd       Attitude/Count      Attitude/Count         Attitude/Count            2♦= ANY GF OR 23+ BAL
                                                               NT: 1st Attitude              Attitude               Low Encourage             2♥= 6 CARDS. 6-11 HCP (CONSTRUCTIVE)
VS. NT(vs. Strong/Weak; Reopening; PH)                         2nd       Count               Count                  Count                     2♠= 6 CARDS. 6-11 HCP (CONSTRUCTIVE)
Over weak or strong No Trump:                                  3rd       Attitude/Count      Attitude/Count         Attitude/Count            TRANSFER RESPONSES OVER 1♣ OPENING
2♣= Majors; 1♦= 1 Major; 2M=M+m                                Signals (including Trumps): Reverse count and attitude
Over weak No Trump:                                            Smith Eco at No Trump (high card likes)
Dbl= Points; 2NT= 4♥+6m; 3♣=6♣+4♠; 3♦=6♦+4♠
Over strong No Trump:                                                                             DOUBLES
Dbl= Srong hand; 2NT= both minors; 3m= pre-empt                TAKEOUT DOUBLES(Style;Responses;Reopening)
VS.PREEMPTS( Doubles; Cue-bids; Jumps; NT bids)                Light take-out with good shape
Leaping Michaels                                               Responses are natural
NT biddings natural, over 2NT 15-17, Stayman                                                                                                                         SPECIAL FORCING PASS SEQUENCES
Over Double, 2NT is LEB                                                                                                                       When clear situation, pass ask partner to double and DBL invites strongly to bid
VS. ARTIFICIAL STRONG OPENINGS                                        SPECIAL,ARTIFICIAL AND COMPETITIVE DOUBLES/REDOUBLES                    If pass and reopen, invites partner to play 1 more level
CRASH                                                          Doubles and redoubles usually show cards/points
NV vs Strong 1♣, double= 5+♥, 1♦=5+♠                           At high level, double show good hand and wants partner to bid                                  IMPORTANT NOTES THAT DON'T FIT ELSEWHERE
                                                               When 1♣/♦ openings are overcalled at level 1 or doubled, double and redouble
                                                               shows exact suits
OVER OPPONENTS' TAKE OUT DOUBLE
When Opps DBL 1m opening, transfers from RDBL                                                                                                 Psychics:
When Opps DBL 1M opening, transfers from 1NT
       TICK MIN NO.   NEG.
OPEN    IF    OF      DBL.                         DESCRIPTION                                        RESPONSES                                 SUBSEQUENT AUCTION                            COMPETITIVE & PASSED HAND BIDDING
       ART. CARDS     THRU
 1♣            2       7♥    11-21 2+♣                           1 level transfers; Walsh; 2♣= GF balanced or ♣               1♣-1♦-1♥=3+♥; 1♣-1♦-1♠= unbal
                                                                 2NT= weak ♣ or ♥/♠ GF                                        1♣-1♥-1♠=3+♠
                                                                 3♣= limit raise                                              1♣-1X-2NT= a) Strong ♣ or Strong ♣ + support
 1♦            4       7♥    11-21 4+♦                           1NT= GF balanced or Club or Diamond support                  1♦-1♥-1♠= 5♦+4♠
                                                                 2♥/♠= 6 cards limit                                          1♦-1M-2M= may often have 3 cards support
                                                                 3♣= 6 cards limit                                            1♦-1M-2♣= 11-15 ♦+♣ or any 16+
                                                                 Others as above                                              1♦-1M-2NT= Strong ♦ or Srong ♦ + support
 1♥            5       7♦    11-21 5+♥                           1♠= 4+ cards; 1NT= semi forcing                              1♥-1♠-2♣= 5♥+4♣ 11-15 or any 16+
                                                                 2♣/♦= GF; 2♠=5+♠ & 4+m or 6♠ GF                              1♥-1NT-2♣= same as above
                                                                 2NT= limit with 3 ot 4 cards or 13-15 bal with 3 cards       1♥-1♠-2NT= 6♥+4m 16+
                                                                 3♣= 12-14, 4 cards support GF bal                            1♥-1NT-2NT= same as above
                                                                 3♦= 10-15, 4 cards support with singleton
                                                                 3H= Mixed raise
                                                                 3♠= 3 ot 4 cards support with 5 good cards in ♠
                                                                 3NT/4♣/♦= void in ♣/♦/♠
 1♠            5       7♥    11-21 5+♠                           3♣= limit with 6+♥
                                                                 Others as above with one step up
1 NT                         15-17 (12-14 (10-13) Balanced       2♣= Stayman; 2♦=Transfer or special sequence                 1NT-2♣-2♦-2S= Ask Min-Max
                                                                 2♥= Transfer 4+♠; 2♠= Transfer to ♣/♦ or 5-4 m short in ♥    1NT-2♣-2♦-3♣= XX in a minor
                                                                 2NT=limit 5+M or any 544 in M or 6♣ weak                     1NT-2♣-2♦-3♦= XX in a Major
                                                                 3♣=5♦+5M limit or 5♦+5♣ limit+ or 6♦ weak                    1NT-2♦-2♥-2♠= a) 5♠+5♥ inv or +
                                                                 3♦= 5-4 minors short in ♠ or 6♦ with singl ♣                 b) 5♠ and any XX or 4+♥ and 4+♣ GF
                                                                 3M= 5M and 5♣ limit
 2♣     X                    18-19 Balanced                      2♦=4+♥; 2♥=4+♠; 2♠=4♠ & 5+m or balanced, ask pd to bid 2NT
                                                                 2NT= FG balanced, ask pd for minors
                                                                 3♣= 5-4+ Majors; 3♦=4-4 Majors; 3M= 5332 OM
                                                                 4♣/♦= 6 other minor slam try
 2♦     X                    Any GF                              2♥= negative no Aces; others= Ace telling
 2♥            6             Weak constructive                   2♠= Ask for short; 2NT= Ask for number of ♠
 2♠            6             Weak constructive                   2NT= Ask for short; 3♣= Ask for number of ♥
2 NT                         20-22(23) balanced                  3C= Puppet; 3D= 5+H; 3H=5+S; 3S= both minors                 2NT-3♣-3♥= No Majors
                                                                 4♣/♦= transfers to ♥/♠ slam try; 4♥/♠= 6+♣/♦                 2NT-3♦-3♠= 5♠&2♥; 2NT-3♥-3NT=5♥&2♠
 3♣          6(5)            Wild NV vs V
 3♦          6(5)            Wild NV vs V
 3♥          6(5)            Wild NV vs V
 3♠          6(5)            Wild NV vs V                                                                                                                                High Level Bidding
3 NT    X                    Good opening in 4♥ or 4♠                                                                         RCKB 14-30
 4♣            7             Pre-emptive                                                                                      4♠ RCKB 14-30 in ♥
 4♦            7             Pre-emptive                                                                                      TURBO for minor
 4♥            7             Pre-emptive                                                                                      Exclusion RCKB
 4♠            7             Pre-emptive
4NT
 5♣
 5♦
 5♥
 5♠
5NT